Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, D (Devolan)

Chess SA id

1060111973

FIDE id

Date of birth

2006-01-16 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1311	1305.3	1208.4	1200
Raw rating	1311	1305.3	1208.4	1200
Weighted rating	1310.6	1304.7	1208.4	1200
Weighted performance	950.9	933.2	0	0
Floor	830.1	826.9	708.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.6	142.7	163.8	165.8
Highest rating	1343.6 2020-01-01	1334.2 2020-01-01	1251.5 2023-10-01	1200 2018-10-01
Highest raw rating	1330.1 2020-02-01	1326.9 2020-02-01	1208.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1330.1 2022-01-01	1326.9 2022-01-01	1208.4 2025-08-01	1200 2018-10-01
Highest weighted performance	1343.6 2020-01-01	1334.2 2020-01-01	1251.5 2023-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1311	1305.3	1208.4	1200
Analysis
Rating	1311	1305.3	1208.4	1200
Raw rating	1311	1305.3	1208.4	1200
Weighted rating	1310.6	1304.7	1208.4
Weighted performance	950.9	933.2	0
K-factor	36	36	36	36
Floor	830.1	826.9	708.4	700
Max/Min rating change allowed	141.6	142.7	163.8	165.8
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	1311	1305.3	1208.4	1200
New weighted rating	1310.6	1304.8	1208.4	1200
New weighted performance	943.4	925.6	0	0
Temp new rating	1311	1305.3	1208.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1311	1305.3	1208.4	1200
New K-factor	36	36	36	36
New floor	830.1	826.9	708.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	25	20	5
	0	0	0
	0	0	0
History	76	71	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	76	43.5	57.24	61.5	1206	1267.5
Standard	71	41	57.75	65.8	1197	1262.8
Rapid	5	2.5	50	0	1334.4	1334.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1311	1305.3	1208.4	1200
2025-09-30	1311	1305.3	1208.4	1200
2025-09-01	1311	1305.3	1208.4	1200
2025-08-01	1311	1305.3	1208.4	1200
2025-07-01	1311	1305.3	1208.4	1200
2025-06-01	1311	1305.3	1208.4	1200
2025-05-01	1311	1305.3	1208.4	1200
2025-04-01	1311	1305.3	1208.4	1200
2025-03-01	1311	1305.3	1208.4	1200
2025-02-01	1311	1305.2	1208.4	1200
2025-01-01	1309.6	1303.5	1208.4	1200
2024-12-01	1309.6	1303.5	1208.4	1200
2024-11-01	1309.6	1303.5	1208.4	1200
2024-10-01	1309.6	1303.5	1208.4	1200
2024-09-01	1309.6	1303.5	1208.4	1200
2024-08-01	1309.6	1303.5	1208.4	1200
2024-07-01	1309.6	1303.5	1208.4	1200
2024-09-01	1309.6	1303.5	1208.4	1200
2024-05-01	1309.6	1303.5	1208.4	1200
2024-04-01	1309.6	1303.5	1208.4	1200
2024-03-01	1309.6	1303.5	1208.4	1200
2024-02-01	1309.6	1303.5	1208.4	1200
2024-01-01	1318.1	1313.2	1208.4	1200
2023-12-01	1318.1	1313.2	1208.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2024 Gauteng Inter-Region Chess Championship (U18A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	CMR Chess Academy Summer Tournament 2023 (A)	2023-10-21	2023-10-21	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
3	Ekurhuleni Chess Trial 3 2023 (U18)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
4	Ekurhuleni North Schools Individual Finals 2023 (U18 Boys)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Ekurhuleni Trials 2 2023 (U18)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	Ekhuruleni Chess Trials 1 2023 (U18)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Springs Chess Club Open 2020 (C)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
8	2019 South African Junior Team Championships (U14D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
9	Ekurhuleni Grand Prix 2019 (C)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
10	Springs Open 2019 (C)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	Bishop Bavin Open 2019 (C)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	Boksburg Chess Club Open 2019 (C)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	Ekurhuleni North School District Finals 2019 (U13 Boys)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
14	Primrose Chess Club Open 2019 (C)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
15	Ekurhuleni Trials 2 2019 (U14)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni Grand Prix 2019				Tournament 2019 South African Junior Team Championships
		date 2019-09-14	rnd 5	type Standard	result 0.5	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Heunes, M (Morne)				Opponent Mazibuko, T (Thembinkosi)
2	4	Tournament Primrose Chess Club Open 2019				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-13	rnd 3	type Standard	result 0.5	date 2019-04-27	rnd 1	type Standard	result 1
		Opponent Bhudai, A (Arman)				Opponent Nkwanyana, W (Wandile)
3	3	Tournament Ekurhuleni Chess Trial 3 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-06-17	rnd 3	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 0.5
		Opponent Setou, R (Rearabilwe Nosipho)				Opponent Jaitas, W (Worapat)

#	Games	Start				End
1	6	Tournament Ekurhuleni Grand Prix 2019				Tournament 2019 South African Junior Team Championships
		date 2019-09-14	rnd 5	type Standard	result 0.5	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Heunes, M (Morne)				Opponent Mazibuko, T (Thembinkosi)
2	4	Tournament Primrose Chess Club Open 2019				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-13	rnd 3	type Standard	result 0.5	date 2019-04-27	rnd 1	type Standard	result 1
		Opponent Bhudai, A (Arman)				Opponent Nkwanyana, W (Wandile)
3	3	Tournament Ekurhuleni Chess Trial 3 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-06-17	rnd 3	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 0.5
		Opponent Setou, R (Rearabilwe Nosipho)				Opponent Jaitas, W (Worapat)

#	Games	Start				End
1	2	Tournament CMR Chess Academy Summer Tournament 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 3	type Rapid	result 0.5
		Opponent Crowie, B (Buchanan)				Opponent Jaitas, W (Worapat)
2	1	Tournament CMR Chess Academy Summer Tournament 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 5	type Rapid	result 1
		Opponent Baloi, T (Thato)				Opponent Baloi, T (Thato)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Witbooi, J (Juan)				Opponent Mazibuko, T (Thembinkosi)
2	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Setou, R (Rearabilwe Nosipho)				Opponent Gobind, R (Rihan)
3	3	Tournament 2019 South African Junior Team Championships				Tournament Springs Chess Club Open 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-01-25	rnd 2	type Standard	result 1
		Opponent Mhlongo, S (Siphesihle)				Opponent Lewis, J (Jacques)

#	Games	Start				End
1	5	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-04	rnd 1	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Witbooi, J (Juan)				Opponent Mazibuko, T (Thembinkosi)
2	3	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 4	type Standard	result 1
		Opponent Setou, R (Rearabilwe Nosipho)				Opponent Gobind, R (Rihan)
3	3	Tournament 2019 South African Junior Team Championships				Tournament Springs Chess Club Open 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-01-25	rnd 2	type Standard	result 1
		Opponent Mhlongo, S (Siphesihle)				Opponent Lewis, J (Jacques)

#	Games	Start				End
1	1	Tournament CMR Chess Academy Summer Tournament 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-10-21	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 5	type Rapid	result 1
		Opponent Baloi, T (Thato)				Opponent Baloi, T (Thato)
2	1	Tournament CMR Chess Academy Summer Tournament 2023				Tournament CMR Chess Academy Summer Tournament 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Crowie, B (Buchanan)				Opponent Crowie, B (Buchanan)

No games found.

#	Games	Start				End

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	Lusi ,L (Lunathi)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lusi ,L (Lunathi)	2	1270.9	845.9	2	1260.6	845.9	0	0	0	0	0	0
2	Arthur ,T (Ty)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Arthur ,T (Ty)	2	1133.1	708.1	2	1125.2	708.1	0	0	0	0	0	0
3	Setou ,R (Rearabilwe Nosipho)	2	2	425	2	2	425	0	0	0	0	0	0
3	Setou ,R (Rearabilwe Nosipho)	2	1083.9	1508.9	2	1066.6	1508.9	0	0	0	0	0	0
4	Heunis ,M (Morne)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Heunis ,M (Morne)	2	1173.2	1385.8	2	1163.1	1385.8	0	0	0	0	0	0
5	Kgwele ,D (Ditiro)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Kgwele ,D (Ditiro)	2	1202.4	777.4	2	1195.4	777.4	0	0	0	0	0	0
6	Jaitas ,W (Worapat)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
6	Jaitas ,W (Worapat)	2	1578.9	1578.9	1	1565.2	1578.9	1	1257.4	1578.9	0	0	0
7	King ,D (Danielle)	1	1	425	1	1	425	0	0	0	0	0	0
7	King ,D (Danielle)	1	1024.4	1449.4	1	1006	1449.4	0	0	0	0	0	0
8	Mathibela ,M (Mashapa)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mathibela ,M (Mashapa)	1	1321	896	1	1344	896	0	0	0	0	0	0
9	Mphuthi ,N (Ntsako)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mphuthi ,N (Ntsako)	1	1146.2	1571.2	1	1136.4	1571.2	0	0	0	0	0	0
10	Gobind ,R (Rihan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Gobind ,R (Rihan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Naidoo, D (Devolan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms