Chess South Africa Ratings Database

PLAYER PAGE

Personal

Black, C (Connor)

Chess SA id

108088040

FIDE id

Date of birth

2008-01-23 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-05-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1131.6	1109	708.4	681.6
Raw rating	1131.6	1109	708.4	681.6
Weighted rating	1131.6	1109	708.4	681.6
Weighted performance	584.6	579.2	0	0
Floor	726.5	716.5	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	182.8	188.8	334	347
Highest rating	1239.2 2019-04-01	1229.1 2019-04-01	1200 2024-02-01	1200 2018-02-01
Highest raw rating	1226.5 2019-05-01	1216.5 2019-05-01	708.4 2024-02-01	708.4 2018-02-01
Highest weighted rating	1226.5 2024-11-01	1216.5 2024-11-01	708.4 2024-11-01	708.4 2024-11-01
Highest weighted performance	1239.2 2019-04-01	1229.1 2019-04-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1131.6	1109	708.4	681.6
Analysis
Rating	1131.6	1109	708.4	681.6
Raw rating	1131.6	1109	708.4	681.6
Weighted rating	1131.6	1109	708.4
Weighted performance	584.6	579.2	0
K-factor	36	36	40	40
Floor	726.5	716.5	500	500
Max/Min rating change allowed	182.8	188.8	334	347
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	1131.6	1109	708.4	681.6
New weighted rating	1131.6	1109	708.4	681.6
New weighted performance	578.4	573.1	0	0
Temp new rating	1131.6	1109	708.4	681.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1131.6	1109	708.4	681.6
New K-factor	36	36	40	40
New floor	726.5	716.5	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	20	20	0	0
	5	5	0	0
History	219	195	17	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	154	71	46.1	-33.1	1028.8	995.7
Standard	147	69	46.94	-26	1028.7	1002.7
Rapid	0	0	0	0	0	0
Blitz	7	2	28.57	-182.1	1031.3	849.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1131.6	1109	708.4	681.6
2025-09-30	1131.6	1109	708.4	681.6
2025-09-01	1131.6	1109	708.4	681.6
2025-08-01	1131.6	1109	708.4	681.6
2025-07-01	1131.6	1109	708.4	681.6
2025-06-01	1131.6	1109	708.4	681.6
2025-05-01	1131.6	1109	708.4	681.6
2025-04-01	1131.6	1109	708.4	681.6
2025-03-01	1131.6	1109	708.4	681.6
2025-02-01	1131.6	1109	708.4	681.6
2025-01-01	1131.6	1109	708.4	681.6
2024-12-01	1131.6	1109	708.4	681.6
2024-11-01	1131.6	1109	708.4	681.6
2024-10-01	1131.6	1109	708.4	681.6
2024-09-01	1131.6	1109	708.4	681.6
2024-08-01	1131.6	1109	708.4	681.6
2024-07-01	1131.6	1109	708.4	681.6
2024-09-01	1131.6	1109	708.4	681.6
2024-05-01	1131.6	1109	708.4	681.6
2024-04-01	1131.6	1109	708.4	681.6
2024-03-01	1131.6	1109	708.4	681.6
2024-02-01	1131.6	1109	708.4	681.6
2024-01-01	1131.6	1109	708.4	681.6
2023-12-01	1131.6	1109	708.4	681.6

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	Ekurhuleni Trials 2 2022 (U16)	2022-05-28	2022-05-28	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Ekurhuleni Trials 1 2022 (U16)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	2022 Gauteng Interregion (U14 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	Ekurhuleni Chess Open 2022 (C)	2022-01-08	2022-01-08	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
6	Alberton Chess Club Open 2020 (D)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
8	GJM vs GE Inter Region 2019 (U12 Reserve)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
9	GE vs GSV Inter Regional 2019 (U12C)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Springs Open 2019 (C)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
12	Primrose Chess Club Open 2019 (C)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
14	Ekurhuleni Trials 1 2019 (U12)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	Springs Chess Club Open 2019 (C)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
16	Alberton Chess Club Open 2019 (C)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
17	South African Junior Blitz 2018 (U12)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	2	Yes	Analysis
18	South African Junior Team Championships 2018 (U12C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
19	2018 Interregion Sedibeng vs Ekurhuleni (E)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
20	Inter Region GE vs JHB Metro 2018 (U12B)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
21	Ekurhuleni Grand Prix Open 2018 (C)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	2	Yes	Analysis
22	Ekurhuleni Open 2018 (C)	2018-08-18	2018-08-18	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
23	Ekurhuleni Trials 3 2018 (U12)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
24	Ekurhuleni Trials 2 2018 (U12)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
25	Ekurhuleni Trials 1 2018 (U12)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
26	Elspark Open 2018 (C)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
27	Brakpan Open 2018 (C)	2018-02-24	2018-02-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
28	Johan Jurgens Open 2018 (C)	2018-01-26	2018-01-27	Standard	Ekurhuleni (GE)	6	6	2	Yes	Analysis
29	South African Junior Team Championships 2017 (U10B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Springs Open 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-08-31	rnd 5	type Standard	result 1	date 2019-10-05	rnd 3	type Standard	result 1
		Opponent Mabusetsa, T (Thabang)				Opponent Smith, G (Gizelle)
2	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Verkerk, R (Robert)
3	4	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 2	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Williams, A (Anika)

#	Games	Start				End
1	4	Tournament Springs Open 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-08-31	rnd 5	type Standard	result 1	date 2019-10-05	rnd 3	type Standard	result 1
		Opponent Mabusetsa, T (Thabang)				Opponent Smith, G (Gizelle)
2	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Verkerk, R (Robert)
3	4	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 2	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Williams, A (Anika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Koen, M (Martin)				Opponent Koen, M (Martin)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Bailie, S (Shea)				Opponent Bailie, S (Shea)

#	Games	Start				End
1	4	Tournament Springs Open 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-08-31	rnd 5	type Standard	result 1	date 2019-10-05	rnd 3	type Standard	result 1
		Opponent Mabusetsa, T (Thabang)				Opponent Smith, G (Gizelle)
2	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Verkerk, R (Robert)
3	4	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 2	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Williams, A (Anika)

#	Games	Start				End
1	4	Tournament Springs Open 2019				Tournament GJM vs GE Inter Region 2019
		date 2019-08-31	rnd 5	type Standard	result 1	date 2019-10-05	rnd 3	type Standard	result 1
		Opponent Mabusetsa, T (Thabang)				Opponent Smith, G (Gizelle)
2	4	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Verkerk, R (Robert)
3	4	Tournament Springs Chess Club Open 2019				Tournament Alberton Chess Club Open 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-02-23	rnd 2	type Standard	result 1
		Opponent Zwane, MB (Musa)				Opponent Williams, A (Anika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Koen, M (Martin)				Opponent Koen, M (Martin)
2	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Bailie, S (Shea)				Opponent Bailie, S (Shea)

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	Lewis ,J (Jacques)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Lewis ,J (Jacques)	3	741.8	883.5	3	742.6	883.5	0	0	0	0	0	0
2	Gibbens ,JG (Johannes)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Gibbens ,JG (Johannes)	3	1095.1	670.1	3	1091.8	670.1	0	0	0	0	0	0
3	Lusi ,L (Lunathi)	2	2	425	2	2	425	0	0	0	0	0	0
3	Lusi ,L (Lunathi)	2	511.5	936.5	2	514	936.5	0	0	0	0	0	0
4	Van Vuuren ,Z (Zander)	2	2	425	2	2	425	0	0	0	0	0	0
4	Van Vuuren ,Z (Zander)	2	1014.8	1439.8	2	984.4	1439.8	0	0	0	0	0	0
5	Kushar ,T (Tristan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Kushar ,T (Tristan)	2	1410.2	985.2	2	1406	985.2	0	0	0	0	0	0
6	Stadler ,H (Helgard)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Stadler ,H (Helgard)	2	1178.8	753.8	2	1172.6	753.8	0	0	0	0	0	0
7	Labuschagne ,I (Ivan)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Labuschagne ,I (Ivan)	2	1386.2	961.2	2	1378.1	961.2	0	0	0	0	0	0
8	Zwane ,MB (Musa Bahle)	2	2	425	2	2	425	0	0	0	0	0	0
8	Zwane ,MB (Musa Bahle)	2	1016.9	1441.9	2	996.2	1441.9	0	0	0	0	0	0
9	Claven ,R (Ryan Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Claven ,R (Ryan Daniel)	2	1120	695	2	1094.5	695	0	0	0	0	0	0
10	Moila ,K (Kamogelo Ntombi)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Moila ,K (Kamogelo Ntombi)	2	1206.1	781.1	2	1206.4	781.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Black, C (Connor)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms