Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wolmarans, CH (Cornelius Hendrik)

Chess SA id

109075156

FIDE id

Date of birth

2009-01-26 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1260	1249.7	661.2	661.2
Raw rating	1260	1249.7	661.2	661.2
Weighted rating	1260	1249.7	661.2	661.2
Weighted performance	511.7	511.1	0	0
Floor	794.7	783.2	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	152.2	154.5	357.3	357.3
Highest rating	1294.7 2020-02-01	1283.2 2020-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1294.7 2020-02-01	1283.2 2020-02-01	661.2 2024-02-01	661.2 2024-02-01
Highest weighted rating	1294.7 2022-03-01	1283.2 2024-07-01	661.2 2024-11-01	661.2 2024-11-01
Highest weighted performance	1291.3 2020-01-01	1277.7 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1260	1249.7	661.2	661.2
Analysis
Rating	1260	1249.7	661.2	661.2
Raw rating	1260	1249.7	661.2	661.2
Weighted rating	1260	1249.7	661.2
Weighted performance	511.7	511.1	0
K-factor	36	36	40	40
Floor	794.7	783.2	500	500
Max/Min rating change allowed	152.2	154.5	357.3	357.3
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	1260	1249.7	661.2	661.2
New weighted rating	1260	1249.7	661.2	661.2
New weighted performance	511.3	510.7	0	0
Temp new rating	1260	1249.7	661.2	661.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1260	1249.7	661.2	661.2
New K-factor	36	36	40	40
New floor	794.7	783.2	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	0	0	0
History	209	204	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	113	62	54.87	41.4	1019.9	1061.3
Standard	113	62	54.87	41.4	1019.9	1061.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1260	1249.7	661.2	661.2
2025-09-01	1260	1249.7	661.2	661.2
2025-08-01	1260	1249.7	661.2	661.2
2025-07-01	1260	1249.7	661.2	661.2
2025-06-01	1260	1249.7	661.2	661.2
2025-05-01	1260	1249.7	661.2	661.2
2025-04-01	1260	1249.7	661.2	661.2
2025-03-01	1260	1249.7	661.2	661.2
2025-02-01	1260	1249.7	661.2	661.2
2025-01-01	1260	1249.7	661.2	661.2
2024-12-01	1260	1249.7	661.2	661.2
2024-11-01	1260	1249.7	661.2	661.2
2024-10-01	1260	1249.7	661.2	661.2
2024-09-01	1260	1249.7	661.2	661.2
2024-08-01	1260	1249.7	661.2	661.2
2024-07-01	1260	1249.7	661.2	661.2
2024-06-01	1260	1249.7	661.2	661.2
2024-08-01	1260	1249.7	661.2	661.2
2024-04-01	1260	1249.7	661.2	661.2
2024-03-01	1260	1249.7	661.2	661.2
2024-02-01	1260	1249.7	661.2	661.2
2024-01-01	1260	1249.7	661.2	661.2
2023-12-01	1260	1249.7	661.2	661.2
2023-11-01	1260	1249.7	661.2	661.2

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	Bojanala Chess Federation Clash of Schools 2022 (PS Championship)	2022-07-22	2022-07-22	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Hoerskool Brits Toernooi 2020 (U12)	2020-03-14	2020-03-14	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
3	Laerskool Proteapark 2020 (B)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
4	Lebone II 2020 (U12)	2020-02-15	2020-02-15	Standard	Bojanala Platina (NBR)	5	3	1	Yes	Analysis
5	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
6	Inter Region 2019 (U12 Open)	2019-10-19	2019-10-19	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	Lebone II 2019 (U12)	2019-09-14	2019-09-14	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
8	Laerskool Brits 2019 (U12)	2019-08-31	2019-08-31	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	2019 RMS Laerskole (U11)	2019-06-01	2019-06-01	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
10	Inter Regional Chess Championship 2019 (U12)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
11	Laerskool Olienpark 2019 (U12)	2019-04-06	2019-04-06	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
12	Hoerskool Rustenburg Skaak 2019 (U12)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
13	Hoerskool Brits Tournament 2019 (U12)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	4	2.5	Yes	Analysis
14	2018 Tshwane Inter Region (U10A)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	5	5	0.5	Yes	Analysis
15	South African Junior Team Championships 2018 (U10A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
16	Laerskool Brits Tournament 2018 (U10)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
17	Laerskool Proteapark Chess 2018 (B)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	0	Yes	Analysis
18	Laerskool Rustenburg 2018 (D)	2018-03-24	2018-03-24	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
19	Hoerskool Brits 2018 (U10)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
20	Laerskool Vastrap 2018 (U10)	2018-02-03	2018-02-03	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
21	Laerskool Rustenburg Noord Primary 2018 (D)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
22	South African Junior Team Championships 2017 (U10D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament Hoerskool Brits Toernooi 2020				Tournament Bojanala Chess Federation Clash of Schools 2022
		date 2020-03-14	rnd 1	type Standard	result 1	date 2022-07-22	rnd 2	type Standard	result 1
		Opponent Molobye, T (Tlotlang)				Opponent Combrink, L (Luanca)
2	6	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Van Biljon, H (Hanre)				Opponent Molobye, T (Tlotlang)
3	5	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 0.5
		Opponent Morkel, DJ (Douglas)				Opponent Jacobs, J (Jancu)

#	Games	Start				End
1	7	Tournament Hoerskool Brits Toernooi 2020				Tournament Bojanala Chess Federation Clash of Schools 2022
		date 2020-03-14	rnd 1	type Standard	result 1	date 2022-07-22	rnd 2	type Standard	result 1
		Opponent Molobye, T (Tlotlang)				Opponent Combrink, L (Luanca)
2	6	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Van Biljon, H (Hanre)				Opponent Molobye, T (Tlotlang)
3	5	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 0.5
		Opponent Morkel, DJ (Douglas)				Opponent Jacobs, J (Jancu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Van Biljon, H (Hanre)				Opponent Molobye, T (Tlotlang)
2	5	Tournament Hoerskool Brits Toernooi 2020				Tournament Bojanala Chess Federation Clash of Schools 2022
		date 2020-03-14	rnd 3	type Standard	result 1	date 2022-07-22	rnd 2	type Standard	result 1
		Opponent Molefinyane, O (Omatla)				Opponent Combrink, L (Luanca)
3	4	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Morkel, DJ (Douglas)				Opponent Rheeders, JG (Johan Gerhardus)

#	Games	Start				End
1	6	Tournament 2019 South African Junior Team Championships				Tournament Lebone II 2020
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Van Biljon, H (Hanre)				Opponent Molobye, T (Tlotlang)
2	5	Tournament Hoerskool Brits Toernooi 2020				Tournament Bojanala Chess Federation Clash of Schools 2022
		date 2020-03-14	rnd 3	type Standard	result 1	date 2022-07-22	rnd 2	type Standard	result 1
		Opponent Molefinyane, O (Omatla)				Opponent Combrink, L (Luanca)
3	4	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Rustenburg 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Morkel, DJ (Douglas)				Opponent Rheeders, JG (Johan Gerhardus)

No games found.

#	Games	Start				End

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	Letupu ,L (Lemogang)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Letupu ,L (Lemogang)	4	1178.5	753.5	4	1174.1	753.5	0	0	0	0	0	0
2	Nke ,RB (Rebaone Bokang)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Nke ,RB (Rebaone Bokang)	3	874.4	449.4	3	874.5	449.4	0	0	0	0	0	0
3	Molobye ,T (Tlotlang)	3	3	425	3	3	425	0	0	0	0	0	0
3	Molobye ,T (Tlotlang)	3	952	1377	3	935.8	1377	0	0	0	0	0	0
4	Jordaan ,D (Donovan)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
4	Jordaan ,D (Donovan)	3	904.7	1188	3	906.4	1188	0	0	0	0	0	0
5	Bezuidenhout ,N (Nathan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Bezuidenhout ,N (Nathan)	3	733.8	875.5	3	733.9	875.5	0	0	0	0	0	0
6	Davis ,JJ (Jan Johannes)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
6	Davis ,JJ (Jan Johannes)	3	698.6	982	3	670.1	982	0	0	0	0	0	0
7	Lin ,S (Shixi)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Lin ,S (Shixi)	2	1186.4	761.4	2	1179	761.4	0	0	0	0	0	0
8	Ramlall ,S (Sanjana)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Ramlall ,S (Sanjana)	2	1023.6	598.6	2	1029.6	598.6	0	0	0	0	0	0
9	Van Staden ,J (Jakobus)	2	2	425	2	2	425	0	0	0	0	0	0
9	Van Staden ,J (Jakobus)	2	749.1	1174.1	2	744.4	1174.1	0	0	0	0	0	0
10	Difotso ,LR (Lebogang Rotondwa)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Difotso ,LR (Lebogang Rotondwa)	2	1268.1	843.1	2	1256.5	843.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Wolmarans, CH (Cornelius Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms