Chess South Africa Ratings Database

PLAYER PAGE

Personal

Diko, M (Melinda)

Chess SA id

2020134248

FIDE id

Date of birth

2002-10-29 (Adult)

Gender

Female

Region

Amathole (EAL)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.2	1186	1198.1	1200.8
Raw rating	1190.2	1186	1198.1	1200.8
Weighted rating	1187.7	1182.9	1198	1200.8
Weighted performance	868.4	863.8	0	0
Floor	772.1	798.2	700	700.8
K-factor	36	36	36	36
Min/Max rating change allowed	168.2	169.2	166.3	165.6
Highest rating	1309.6 2023-04-01	1311.8 2023-04-01	1200 2018-10-01	1218.4 2023-03-01
Highest raw rating	1272.1 2023-05-01	1298.2 2023-05-01	1200 2019-12-01	1200.8 2024-02-01
Highest weighted rating	1272.1 2018-10-01	1298.2 2018-10-01	1200 2018-10-01	1200.8 2025-02-01
Highest weighted performance	1309.6 2023-04-01	1311.8 2023-04-01	1200 2019-12-01	1218.4 2023-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.2	1186	1198.1	1200.8
Analysis
Rating	1190.2	1186	1198.1	1200.8
Raw rating	1190.2	1186	1198.1	1200.8
Weighted rating	1187.7	1182.9	1198
Weighted performance	868.4	863.8	0
K-factor	36	36	36	36
Floor	772.1	798.2	700	700.8
Max/Min rating change allowed	168.2	169.2	166.3	165.6
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	1190.2	1186	1198.1	1200.8
New weighted rating	1188	1183.3	1198	1200.8
New weighted performance	868	863.4	0	0
Temp new rating	1190.2	1186	1198.1	1200.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.2	1186	1198.1	1200.8
New K-factor	36	36	36	36
New floor	772.1	798.2	700	700.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	73	62	6	5
	15	15	0	0
	14	14	0	0
History	102	91	6	5

Games since
	Main 20	Standard 20		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Amathole (EAL)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	102	43	42.16	-66.7	1230.2	1163.5
Standard	91	38	41.76	-70.1	1221.8	1151.8
Rapid	6	2.5	41.67	-70.8	1367.9	1297.1
Blitz	5	2.5	50	0	1216.5	1216.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1190.2	1186	1198.1	1200.8
2025-09-01	1190.2	1186	1198.1	1200.8
2025-08-01	1190.2	1186	1198.1	1200.8
2025-07-01	1190.2	1186	1198.1	1200.8
2025-06-01	1190.2	1186	1198.1	1200.8
2025-05-01	1190.2	1186	1198.1	1200.8
2025-04-01	1190.2	1186	1198.1	1200.8
2025-03-01	1190.2	1186	1198.1	1200.8
2025-02-01	1190.2	1186	1198.1	1200.8
2025-01-01	1183.9	1178.3	1198	1200.8
2024-12-01	1183.9	1178.3	1198	1200.8
2024-11-01	1183.9	1178.3	1198	1200.8
2024-10-01	1183.9	1178.3	1198	1200.8
2024-09-01	1183.9	1178.3	1198	1200.8
2024-08-01	1183.9	1178.3	1198	1200.8
2024-07-01	1183.9	1178.3	1198	1200.8
2024-06-01	1183.9	1178.3	1198	1200.8
2024-08-01	1183.9	1178.3	1198	1200.8
2024-04-01	1183.9	1178.3	1198	1200.8
2024-03-01	1183.9	1178.3	1198	1200.8
2024-02-01	1183.9	1178.3	1198	1200.8
2024-01-01	1183.9	1178.3	1198	1200.8
2023-12-01	1183.9	1178.3	1198	1200.8
2023-11-01	1183.9	1170.7	1198	1200.8

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	2023 USSA Championships (Ladies)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	4.5	Yes	Analysis
2	UFH Closed 2023	2023-11-28	2023-11-30	Standard	Amathole (EAL)	6	5	1	Yes	Analysis
3	Eastern Cape Provincial Individual Championship 2023 (Open)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	6	1.5	Yes	Analysis
4	UFH Heritage Open 2023 (B)	2023-09-23	2023-09-23	Standard	Amathole (EAL)	5	5	2	Yes	Analysis
5	BCM Chess Clubs League 2023 (Premier)	2023-09-09	2023-09-09	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
6	EC Students Team League 2023 (B)	2023-04-22	2023-08-05	Standard	Amathole (EAL)	10	6	4	Yes	Analysis
7	Rhodes Chess Club Invitational 2023 (B)	2023-07-22	2023-07-22	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
8	UFH Spartan Clash Closed 2023 (A)	2023-07-11	2023-07-16	Standard	Amathole (EAL)	7	6	2	Yes	Analysis
9	UFH Spartan Clash Closed 2023 (Teams)	2023-07-14	2023-07-14	Rapid	Amathole (EAL)	6	6	2.5	Yes	Analysis
10	9th Piet van Zyl Chess Festival 2023 (B)	2023-05-26	2023-05-27	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
11	UFH Trials 1 of 3 2023 (Ladies)	2023-04-15	2023-04-15	Standard	Amathole (EAL)	5	4	3.5	Yes	Analysis
12	UFH Open 2023 (B)	2023-03-25	2023-03-25	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
13	Residence Cup 2023 (B)	2023-03-12	2023-03-13	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
14	Residence Cup 2023 (Blitz)	2023-03-19	2023-03-19	Blitz	Amathole (EAL)	5	5	2.5	Yes	Analysis
15	Ussa Chess Championships 2022 (Ladies)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	8	3.5	Yes	Analysis
16	UFH Closed 2022 (A)	2022-11-26	2022-11-28	Standard	Amathole (EAL)	6	4	1	Yes	Analysis
17	UFH Blockbuster 2022 (A)	2022-11-23	2022-11-25	Standard	Amathole (EAL)	5	3	0	Yes	Analysis
18	UFH Chess Club Individual League Leg 2 of 6 2021 (C)	2021-06-26	2021-06-26	Standard	Amathole (EAL)	5	5	1.5	Yes	Analysis
19	UFH Chess Club Individual League Leg 1 of 6 2021 (Dungeon)	2021-06-19	2021-06-19	Standard	Amathole (EAL)	5	5	2.5	Yes	Analysis
20	UFH Intercampus Championship 2021 (A)	2021-05-22	2021-05-22	Standard	Amathole (EAL)	5	4	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament UFH Open 2023				Tournament UFH Trials 1 of 3 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Vanqa, S (Somila)				Opponent Mayisela, E (Elona)
2	5	Tournament UFH Spartan Clash Closed 2023				Tournament Rhodes Chess Club Invitational 2023
		date 2023-07-16	rnd 7	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 0.5
		Opponent Magazi, S (Sipahle)				Opponent Lukhele, BUL (Bulelwa)
3	3	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-04	rnd 2	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nosihle)				Opponent Motjale, K (Kealeboga)

#	Games	Start				End
1	7	Tournament UFH Open 2023				Tournament UFH Trials 1 of 3 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Vanqa, S (Somila)				Opponent Mayisela, E (Elona)
2	5	Tournament UFH Spartan Clash Closed 2023				Tournament Rhodes Chess Club Invitational 2023
		date 2023-07-16	rnd 7	type Standard	result 1	date 2023-07-22	rnd 4	type Standard	result 0.5
		Opponent Magazi, S (Sipahle)				Opponent Lukhele, BUL (Bulelwa)
3	3	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-04	rnd 2	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nosihle)				Opponent Motjale, K (Kealeboga)

#	Games	Start				End
1	2	Tournament UFH Spartan Clash Closed 2023				Tournament UFH Spartan Clash Closed 2023
		date 2023-07-14	rnd 4	type Rapid	result 0.5	date 2023-07-14	rnd 5	type Rapid	result 1
		Opponent Kani, O (Ovayo)				Opponent Dube, M (Micheal)
2	1	Tournament UFH Spartan Clash Closed 2023				Tournament UFH Spartan Clash Closed 2023
		date 2023-07-14	rnd 2	type Rapid	result 1	date 2023-07-14	rnd 2	type Rapid	result 1
		Opponent Dube, M (Micheal)				Opponent Dube, M (Micheal)

#	Games	Start				End
1	2	Tournament Residence Cup 2023				Tournament Residence Cup 2023
		date 2023-03-19	rnd 4	type Blitz	result 1	date 2023-03-19	rnd 5	type Blitz	result 0.5
		Opponent Sikholilwe, A (Asanele)				Opponent Ngubelanga, O (Okuhle)
2	1	Tournament Residence Cup 2023				Tournament Residence Cup 2023
		date 2023-03-19	rnd 1	type Blitz	result 1	date 2023-03-19	rnd 1	type Blitz	result 1
		Opponent Mvengenya, P (Phathisanani)				Opponent Mvengenya, P (Phathisanani)

#	Games	Start				End
1	4	Tournament UFH Open 2023				Tournament UFH Trials 1 of 3 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-04-15	rnd 2	type Standard	result 1
		Opponent Vanqa, S (Somila)				Opponent Naidoo, N (Naomi)
2	3	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-04	rnd 2	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nosihle)				Opponent Motjale, K (Kealeboga)
3	3	Tournament UFH Spartan Clash Closed 2023				Tournament Rhodes Chess Club Invitational 2023
		date 2023-07-16	rnd 7	type Standard	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Magazi, S (Sipahle)				Opponent Sibanda, S (Sharon)

#	Games	Start				End
1	4	Tournament UFH Open 2023				Tournament UFH Trials 1 of 3 2023
		date 2023-03-25	rnd 3	type Standard	result 1	date 2023-04-15	rnd 2	type Standard	result 1
		Opponent Vanqa, S (Somila)				Opponent Naidoo, N (Naomi)
2	3	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-04	rnd 2	type Standard	result 1	date 2023-12-05	rnd 4	type Standard	result 1
		Opponent Sithole, N (Nosihle)				Opponent Motjale, K (Kealeboga)
3	3	Tournament UFH Spartan Clash Closed 2023				Tournament Rhodes Chess Club Invitational 2023
		date 2023-07-16	rnd 7	type Standard	result 1	date 2023-07-22	rnd 2	type Standard	result 1
		Opponent Magazi, S (Sipahle)				Opponent Sibanda, S (Sharon)

#	Games	Start				End
1	1	Tournament UFH Spartan Clash Closed 2023				Tournament UFH Spartan Clash Closed 2023
		date 2023-07-14	rnd 5	type Rapid	result 1	date 2023-07-14	rnd 5	type Rapid	result 1
		Opponent Dube, M (Micheal)				Opponent Dube, M (Micheal)
2	1	Tournament UFH Spartan Clash Closed 2023				Tournament UFH Spartan Clash Closed 2023
		date 2023-07-14	rnd 2	type Rapid	result 1	date 2023-07-14	rnd 2	type Rapid	result 1
		Opponent Dube, M (Micheal)				Opponent Dube, M (Micheal)

#	Games	Start				End
1	1	Tournament Residence Cup 2023				Tournament Residence Cup 2023
		date 2023-03-19	rnd 4	type Blitz	result 1	date 2023-03-19	rnd 4	type Blitz	result 1
		Opponent Sikholilwe, A (Asanele)				Opponent Sikholilwe, A (Asanele)
2	1	Tournament Residence Cup 2023				Tournament Residence Cup 2023
		date 2023-03-19	rnd 1	type Blitz	result 1	date 2023-03-19	rnd 1	type Blitz	result 1
		Opponent Mvengenya, P (Phathisanani)				Opponent Mvengenya, P (Phathisanani)

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	Ncokotwane ,Z (Zandi)	8	1	-318.8	8	1	-318.8	0	0	0	0	0	0
1	Ncokotwane ,Z (Zandi)	8	1285.5	966.7	8	1300.4	966.7	0	0	0	0	0	0
2	Mbaba ,Z (Zinathi)	4	2	0	4	2	0	0	0	0	0	0	0
2	Mbaba ,Z (Zinathi)	4	1220.3	1220.3	4	1267.4	1220.3	0	0	0	0	0	0
3	Kani ,O (Ovayo)	4	0.5	-318.8	2	0	-425	2	0.5	-212.5	0	0	0
3	Kani ,O (Ovayo)	4	1360.2	1041.4	2	1340.1	935.2	2	1200	1147.7	0	0	0
4	Naidoo ,N (Naomi)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Naidoo ,N (Naomi)	3	1213.6	1355.3	3	1218.3	1355.3	0	0	0	0	0	0
5	Masali ,E (Elethu)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Masali ,E (Elethu)	3	1111	969.3	3	1110	969.3	0	0	0	0	0	0
6	Siza ,A (Abenta)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Siza ,A (Abenta)	3	1163.3	738.3	3	1157.6	738.3	0	0	0	0	0	0
7	Majeke ,A (Aluve)	2	2	425	2	2	425	0	0	0	0	0	0
7	Majeke ,A (Aluve)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
8	Mncam ,S (Siphephelo)	2	1	0	2	1	0	0	0	0	0	0	0
8	Mncam ,S (Siphephelo)	2	1207.5	1207.5	2	1255.8	1207.5	0	0	0	0	0	0
9	Madlala ,N (Nonhle)	2	2	425	2	2	425	0	0	0	0	0	0
9	Madlala ,N (Nonhle)	2	1098.7	1523.7	2	1089.2	1523.7	0	0	0	0	0	0
10	Tokwe ,L (Luvolwethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Tokwe ,L (Luvolwethu)	2	1162.4	737.4	2	1160.4	737.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Diko, M (Melinda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms