Chess South Africa Ratings Database

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Personal

Pillay, D (Diveshan)

Chess SA id

105065552

FIDE id

Date of birth

2005-02-25 (Adult)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1635.1	1641.3	766	1384.6
Raw rating	1635.1	1641.3	766	1384.6
Weighted rating	1622	1629.6	766	1070.1
Weighted performance	1590.5	1578.3	0	1354.1
Floor	1164.8	1166.4	500	884.6
K-factor	28	28	40	36
Min/Max rating change allowed	89.2	88.4	307.7	127.5
Highest rating	1682.7 2023-05-01	1684.4 2023-05-01	1200 2024-02-01	1384.6 2025-08-01
Highest raw rating	1664.8 2023-10-01	1666.4 2023-10-01	766 2024-02-01	1384.6 2025-08-01
Highest weighted rating	1664.8 2025-02-01	1666.4 2025-04-01	766 2024-11-01	998.2 2025-08-01
Highest weighted performance	1682.7 2025-08-01	1684.4 2023-05-01	1200 2024-02-01	1384.6 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1635.1	1641.3	766	1384.6
Analysis
Rating	1635.1	1641.3	766	1384.6
Raw rating	1635.1	1641.3	766	1384.6
Weighted rating	1622	1629.6	766
Weighted performance	1590.5	1578.3	0
K-factor	28	28	40	36
Floor	1164.8	1166.4	500	884.6
Max/Min rating change allowed	89.2	88.4	307.7	127.5
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1635.1	1641.3	766	1384.6
New weighted rating	1623.1	1630.4	766	1099.4
New weighted performance	1589.9	1577.8	0	1353.6
Temp new rating	1635.1	1641.3	766	1384.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1635.1	1641.3	766	1384.6
New K-factor	28	28	40	36
New floor	1164.8	1166.4	500	884.6

Item	Main	Standard	Blitz
	0	0	0
	63	38	25
	23	23	0
	36	29	7
	5	5	0
	5	5	0
History	315	262	53

Games since
	Main 93	Standard 61		Rapid 0		Blitz 32
Gender	Male
Age group	Adult
Region	Lejweleputswa (FLW)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	497		5		2
Male	460		5		2
Adult	240		5		2
Adult Male	228		5		2
Standard
	RSA		Province		Region
Overall	455		7		3
Male	423		7		3
Adult	219		6		3
Adult Male	208		6		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	196		4		1
Male	188		4		1
Adult	150		4		1
Adult Male	144		4		1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	63	37.5	59.52	81	1559.8	1640.8
Standard	38	20.5	53.95	33.6	1544.5	1578
Rapid	0	0	0	0	0	0
Blitz	25	17	68	153	1583.1	1736.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	258	179.5	69.57	166.4	1309.2	1475.5
Standard	213	154	72.3	189.6	1273.3	1462.8
Rapid	0	0	0	0	0	0
Blitz	45	25.5	56.67	56.7	1479	1535.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1635.1	1641.3	766	1384.6
2025-09-01	1635.1	1641.3	766	1384.6
2025-08-01	1618.8	1625.6	766	1384.6
2025-07-01	1620.1	1628.4	766	1075.4
2025-06-01	1618.1	1626.7	766	1075.4
2025-05-01	1626.5	1636.5	766	954.8
2025-04-01	1621.6	1629.9	766	954.8
2025-03-01	1621.3	1629.4	766	954.8
2025-02-01	1621.4	1629.3	766	954.8
2025-01-01	1615.8	1616.2	766	954.8
2024-12-01	1615.8	1616.2	766	954.8
2024-11-01	1615.8	1616.2	766	954.8
2024-10-01	1615.8	1616.2	766	954.8
2024-09-01	1618.3	1629.4	766	954.8
2024-08-01	1618.3	1629.4	766	954.8
2024-07-01	1618.3	1629.4	766	954.8
2024-06-01	1618.3	1629.4	766	954.8
2024-08-01	1617.6	1629.7	766	954.8
2024-04-01	1623	1639.5	766	954.8
2024-03-01	1623	1639.5	766	954.8
2024-02-01	1623	1639.5	766	954.8
2024-01-01	1623	1639.5	766	954.8
2023-12-01	1623	1639.5	766	954.8
2023-11-01	1623	1639.5	766	954.8

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Free State Closed 2025 (Adult Open)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
2	Smart Chess Blitz 2025 (Open)	2025-07-19	2025-07-19	Blitz	Mangaung (FMB)	9	9	7.5	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	5.5	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5.5	Yes	Analysis
5	Spartan Bishops Championships Elite 2025 (Championship)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
6	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	2	Yes	Analysis
7	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
8	Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (Open)	2025-03-29	2025-03-29	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
9	HTS Welkom Open Chess Tournament 2025 (A)	2025-02-22	2025-02-22	Standard	Lejweleputswa (FLW)	4	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Free State Closed 2025 (Adult Open)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
2	Smart Chess Blitz 2025 (Open)	2025-07-19	2025-07-19	Blitz	Mangaung (FMB)	9	9	7.5	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	11	5.5	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5.5	Yes	Analysis
5	Spartan Bishops Championships Elite 2025 (Championship)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
6	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	2	Yes	Analysis
7	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
8	Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (Open)	2025-03-29	2025-03-29	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
9	HTS Welkom Open Chess Tournament 2025 (A)	2025-02-22	2025-02-22	Standard	Lejweleputswa (FLW)	4	4	2.5	Yes	Analysis
10	2024 Moja Chess Extravaganza (B)	2024-09-25	2024-09-29	Standard	Frances Baard (NCF)	9	9	5.5	Yes	Analysis
11	Lejweleputswa Closed Chess Championships 2024 (U20)	2024-09-21	2024-09-21	Standard	Lejweleputswa (FLW)	5	4	3.5	Yes	Analysis
12	Lejweleputswa 4th Qualifying Tournament 2024 (Open)	2024-05-11	2024-05-11	Standard	Lejweleputswa (FLW)	5	5	4.5	Yes	Analysis
13	Lejweleputswa 3rd Qualifieng Tournament 2024 (Open)	2024-04-20	2024-04-20	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
14	2023 Moja Chess Extravaganza (B)	2023-09-30	2023-10-04	Standard	Frances Baard (NCF)	9	9	5	Yes	Analysis
15	2023 Moja Chess Extravaganza (Blitz)	2023-10-03	2023-10-03	Blitz	Frances Baard (NCF)	7	7	2	Yes	Analysis
16	Inter Regional Chess Championship 2023 (U20)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis
17	Lejweleputswa 4th Qualifying Tournament 2023 (A)	2023-05-26	2023-05-26	Standard	Lejweleputswa (FLW)	5	5	4.5	Yes	Analysis
18	Lejweleputswa 3rd Qualifieng Tournament 2023 (A)	2023-04-22	2023-04-22	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
19	Lejweleputswa 2nd Qualifieng Tournament 2023 (A)	2023-03-25	2023-03-25	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
20	Lejweleputswa 2nd Qualifieng Tournament 2022 (A)	2022-03-19	2022-03-19	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
21	Lejweleputswa 3rd Qualifying Tournament 2021 (A)	2021-04-24	2021-04-24	Standard	Lejweleputswa (FLW)	5	5	3.5	Yes	Analysis
22	2019 South African Juior Blitz Championship (B)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	6	3	Yes	Analysis
23	2019 Wild Card Chess Championship (U16 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
24	2019 South African Junior Team Championships (U16B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
25	2019 Kiri Michalakis (A)	2019-09-24	2019-09-24	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
26	Free State Open Tournament 2019 (B)	2019-08-30	2019-08-31	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
27	2019 SA Schools Winter Games (U15 Boys)	2019-07-01	2019-07-04	Standard	Ethekwini (KED)	7	7	4	Yes	Analysis
28	Piet van Zyl Chess Festival 2019 (B)	2019-07-12	2019-07-14	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis
29	Lejweleputswa 7th Qualifying Swiss Open Tournament 2019 (Open)	2019-06-15	2019-06-15	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
30	Inter Regional Chess Championship 2019 (U16)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
31	Lejweleputswa Schools Chess Championship 2019 (U15)	2019-05-18	2019-05-18	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
32	Free State Schools Chess Championship 2019 (U15 Boys)	2019-05-25	2019-05-25	Standard	Lejweleputswa (FLW)	5	5	4.5	Yes	Analysis
33	Lejweleputswa 5th Qualifier 2019 (U16)	2019-04-13	2019-04-13	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
34	Lejweleputswa 4th Qualifying Swiss Open Tournament 2019 (B)	2019-03-16	2019-03-16	Standard	Lejweleputswa (FLW)	5	5	3	Yes	Analysis
35	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (B)	2019-01-26	2019-01-26	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
36	South African Junior Blitz 2018 (U14)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3.5	Yes	Analysis
37	South African Junior Team Championships 2018 (U14D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	7	Yes	Analysis
38	Lejweleputswa 1st Qualifier 2019 (U16)	2018-10-27	2018-10-27	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
39	Lejweleputswa 7th Qualifying Swiss Open Tournament 2018 (U14)	2018-06-23	2018-06-23	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
40	Inter Regional 2018 (U14 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
41	Lejweleputswa 6th Qualifying Swiss Open Tournament 2018 (C)	2018-05-26	2018-05-26	Standard	Lejweleputswa (FLW)	5	5	3.5	Yes	Analysis
42	Lejweleputswa 5th Qualifying Swiss Open Tournament 2018 (U14)	2018-04-21	2018-04-21	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
43	Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U14)	2018-02-24	2018-02-24	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
44	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018 (B)	2018-01-27	2018-01-27	Standard	Lejweleputswa (FLW)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	23	Tournament Inter Regional Chess Championship 2019				Tournament 2019 SA Schools Winter Games
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-07-03	rnd 6	type Standard	result 0.5
		Opponent Naude, M (Marlo)				Opponent Maduna, S (Sanele)
2	21	Tournament Lejweleputswa 2nd Qualifieng Tournament 2022				Tournament Lejweleputswa 4th Qualifying Tournament 2023
		date 2022-03-19	rnd 5	type Standard	result 1	date 2023-05-26	rnd 5	type Standard	result 1
		Opponent Young, RB (Ruhan)				Opponent Van Der Ross, E (Ezra)
3	13	Tournament Lejweleputswa 3rd Qualifieng Tournament 2024				Tournament 2024 Moja Chess Extravaganza
		date 2024-04-20	rnd 4	type Standard	result 1	date 2024-09-25	rnd 2	type Standard	result 1
		Opponent Mokhothu, N (Neo)				Opponent Lwenyeka, T (Tumelo)

#	Games	Start				End
1	24	Tournament Lejweleputswa 2nd Qualifieng Tournament 2022				Tournament 2023 Moja Chess Extravaganza
		date 2022-03-19	rnd 5	type Standard	result 1	date 2023-10-01	rnd 3	type Standard	result 0.5
		Opponent Young, RB (Ruhan)				Opponent Ncemu, A (Aviwe)
2	23	Tournament Inter Regional Chess Championship 2019				Tournament 2019 SA Schools Winter Games
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-07-03	rnd 6	type Standard	result 0.5
		Opponent Naude, M (Marlo)				Opponent Maduna, S (Sanele)
3	15	Tournament Lejweleputswa 1st Qualifier 2019				Tournament Lejweleputswa 4th Qualifying Swiss Open Tournament 2019
		date 2018-10-27	rnd 4	type Standard	result 1	date 2019-03-16	rnd 1	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Choane, OOP (Omphile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament South African Open 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-02	rnd 9	type Blitz	result 1	date 2025-07-19	rnd 7	type Blitz	result 1
		Opponent Kula, VJ (Vuyani Julius)				Opponent Rossouw, J (Johrne)
2	3	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-26	rnd 7	type Blitz	result 1	date 2025-07-02	rnd 2	type Blitz	result 1
		Opponent Mvabaza, B (Bayethe)				Opponent Mazo, D (Donald)
3	3	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 0.5	date 2018-12-19	rnd 3	type Blitz	result 1
		Opponent Govender, S (Shevern)				Opponent Joubert, K (Keegan)

#	Games	Start				End
1	14	Tournament Lejweleputswa 2nd Qualifieng Tournament 2022				Tournament Inter Regional Chess Championship 2023
		date 2022-03-19	rnd 5	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Young, RB (Ruhan)				Opponent Smit, A (Albert)
2	11	Tournament Inter Regional Chess Championship 2019				Tournament Free State Schools Chess Championship 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-05-25	rnd 4	type Standard	result 1
		Opponent Naude, M (Marlo)				Opponent Moabi, T (Thobile)
3	8	Tournament Lejweleputswa 1st Qualifier 2019				Tournament South African Junior Team Championships 2018
		date 2018-10-27	rnd 4	type Standard	result 1	date 2018-12-19	rnd 6	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Tsitsi, LB (Lesedi)

#	Games	Start				End
1	14	Tournament Lejweleputswa 2nd Qualifieng Tournament 2022				Tournament Inter Regional Chess Championship 2023
		date 2022-03-19	rnd 5	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Young, RB (Ruhan)				Opponent Smit, A (Albert)
2	11	Tournament Inter Regional Chess Championship 2019				Tournament Free State Schools Chess Championship 2019
		date 2019-05-11	rnd 4	type Standard	result 1	date 2019-05-25	rnd 4	type Standard	result 1
		Opponent Naude, M (Marlo)				Opponent Moabi, T (Thobile)
3	9	Tournament Lejweleputswa 1st Qualifier 2019				Tournament South African Junior Team Championships 2018
		date 2018-10-27	rnd 4	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Teleki, K (Kananelo)				Opponent Steenkamp, R (Rian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Open 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-02	rnd 9	type Blitz	result 1	date 2025-07-19	rnd 3	type Blitz	result 1
		Opponent Kula, VJ (Vuyani Julius)				Opponent Redguard, J (Junaid)
2	3	Tournament Smart Chess Blitz 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-19	rnd 5	type Blitz	result 1	date 2025-07-19	rnd 7	type Blitz	result 1
		Opponent Mitchell, V (Vanadium)				Opponent Rossouw, J (Johrne)
3	3	Tournament Moja Chess Extravaganza 2025				Tournament South African Open 2025
		date 2025-04-26	rnd 7	type Blitz	result 1	date 2025-07-02	rnd 2	type Blitz	result 1
		Opponent Mvabaza, B (Bayethe)				Opponent Mazo, D (Donald)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Dlamini ,V (Valentino)	9	5	47.2	8	4.5	53.1	0	0	0	1	0.5	0
1	Dlamini ,V (Valentino)	9	1368.9	1416.1	8	1347.6	1422	0	0	0	1	734.4	1368.9
2	Bhagwandeen ,D (Daksh)	6	5.5	354.2	6	5.5	354.2	0	0	0	0	0	0
2	Bhagwandeen ,D (Daksh)	6	1170.5	1524.6	6	1170.2	1524.6	0	0	0	0	0	0
3	Rode ,CM (Christoph Maritz)	5	4	255	5	4	255	0	0	0	0	0	0
3	Rode ,CM (Christoph Maritz)	5	1502.6	1757.6	5	1506	1757.6	0	0	0	0	0	0
4	Mokhoera ,KB (Keamogecoe Boitumelo)	5	2.5	0	5	2.5	0	0	0	0	0	0	0
4	Mokhoera ,KB (Keamogecoe Boitumelo)	5	1067.5	1067.5	5	1070.6	1067.5	0	0	0	0	0	0
5	Pillay ,D (Deeyan)	4	4	425	4	4	425	0	0	0	0	0	0
5	Pillay ,D (Deeyan)	4	1005.4	1430.4	4	1005.3	1430.4	0	0	0	0	0	0
6	Choane ,OOP (Omphile Omphemetse Phalali)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
6	Choane ,OOP (Omphile Omphemetse Phalali)	4	1070.7	1283.2	4	1081.8	1283.2	0	0	0	0	0	0
7	Tsolo ,K (Kgomotso)	4	4	425	4	4	425	0	0	0	0	0	0
7	Tsolo ,K (Kgomotso)	4	1047.6	1472.6	4	1046.2	1472.6	0	0	0	0	0	0
8	Masuku ,M (Mxolosi)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
8	Masuku ,M (Mxolosi)	4	1203.4	1415.9	4	1201.2	1415.9	0	0	0	0	0	0
9	Jacobs ,D (Duan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
9	Jacobs ,D (Duan)	3	1082.4	1082.4	3	1086	1082.4	0	0	0	0	0	0
10	Van Der Ross ,E (Ezra)	3	3	425	3	3	425	0	0	0	0	0	0
10	Van Der Ross ,E (Ezra)	3	1232.1	1657.1	3	1235.7	1657.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Pillay, D (Diveshan)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms