Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kolver, C (Chris)

Chess SA id

199016166

FIDE id

Date of birth

1999-01-21 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1994.4	1994.4	1998.8	1979.6
Raw rating	1994.4	1994.4	1998.8	1979.6
Weighted rating	1994.1	1994.2	1998.8	1979.6
Weighted performance	474.6	440.4	0	0
Floor	1516	1516	1516	1516
K-factor	20	20	20	20
Min/Max rating change allowed	53.5	53.5	53.1	54.6
Highest rating	2016 2018-02-01	2016 2018-02-01	2016 2018-11-01	2016 2018-02-01
Highest raw rating	2016 2018-02-01	2016 2018-02-01	2016 2018-02-01	2016 2018-02-01
Highest weighted rating	2016 2018-02-01	2016 2018-02-01	2016 2018-11-01	2016 2018-02-01
Highest weighted performance	1851.7 2019-02-01	1950.2 2019-02-01	1664.7 2019-09-01	1704 2018-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1994.4	1994.4	1998.8	1979.6
Analysis
Rating	1994.4	1994.4	1998.8	1979.6
Raw rating	1994.4	1994.4	1998.8	1979.6
Weighted rating	1994.1	1994.2	1998.8
Weighted performance	474.6	440.4	0
K-factor	20	20	20	20
Floor	1516	1516	1516	1516
Max/Min rating change allowed	53.5	53.5	53.1	54.6
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	1994.4	1994.4	1998.8	1979.6
New weighted rating	1994.3	1994.3	1998.8	1979.6
New weighted performance	474	439.7	0	0
Temp new rating	1994.4	1994.4	1998.8	1979.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1994.4	1994.4	1998.8	1979.6
New K-factor	20	20	20	20
New floor	1516	1516	1516	1516

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	772	721	26	25

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	50	35.5	71	178.5	1673.5	1852
Standard	35	25.5	72.86	194.3	1698.6	1892.9
Rapid	5	3	60	85	1808.7	1893.7
Blitz	10	7	70	170	1518.1	1688.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1994.4	1994.4	1998.8	1979.6
2025-09-01	1994.4	1994.4	1998.8	1979.6
2025-08-01	1994.4	1994.4	1998.8	1979.6
2025-07-01	1994.4	1994.4	1998.8	1979.6
2025-06-01	1994.4	1994.4	1998.8	1979.6
2025-05-01	1994.4	1994.4	1998.8	1979.6
2025-04-01	1994.4	1994.4	1998.8	1979.6
2025-03-01	1994.4	1994.4	1998.8	1979.6
2025-02-01	1994.4	1994.4	1998.8	1979.6
2025-01-01	1994.4	1994.4	1998.8	1979.6
2024-12-01	1994.4	1994.4	1998.8	1979.6
2024-11-01	1994.4	1994.4	1998.8	1979.6
2024-10-01	1994.4	1994.4	1998.8	1979.6
2024-09-01	1994.4	1994.4	1998.8	1979.6
2024-08-01	1994.4	1994.4	1998.8	1979.6
2024-07-01	1994.4	1994.4	1998.8	1979.6
2024-06-01	1994.4	1994.4	1998.8	1979.6
2024-08-01	1994.4	1994.4	1998.8	1979.6
2024-04-01	1994.4	1994.4	1998.8	1979.6
2024-03-01	1994.4	1994.4	1998.8	1979.6
2024-02-01	1994.4	1994.4	1998.8	1979.6
2024-01-01	1994.4	1994.4	1998.8	1979.6
2023-12-01	1965.5	1973.2	1998.8	1979.6
2023-11-01	1965.5	1973.2	1998.8	1979.6

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	2019 Inter Region Chess Championships	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
2	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	7	Yes	Analysis
3	ChessExcellence September Club Rapid 2019	2019-09-24	2019-09-24	Rapid	Chess Excellence (CEX)	5	5	3	Yes	Analysis
4	2019 TuksChess Open (A)	2019-02-23	2019-02-23	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	South African Junior Team Championships 2018 (U20A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	5	Yes	Analysis
6	Waterkloof Open Fide Blitz 2018	2018-08-02	2018-08-02	Blitz	Tshwane (GTP)	10	10	7	Yes	Analysis
7	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	6.5	Yes	Analysis

#	Games	Start				End
1	14	Tournament South African Junior Team Championships 2018				Tournament ChessExcellence September Club Rapid 2019
		date 2018-12-17	rnd 3	type Standard	result 1	date 2019-09-24	rnd 4	type Rapid	result 0.5
		Opponent Louw, D (Deon)				Opponent Simpson, M (Michael)
2	13	Tournament 2019 USSA Championships				Tournament 2019 Inter Region Chess Championships
		date 2019-12-02	rnd 1	type Standard	result 1	date 2020-01-10	rnd 4	type Standard	result 0.5
		Opponent Kara, N (Nabeel)				Opponent Mazibuko, K (Khanya)
3	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 3	type Blitz	result 1	date 2018-08-02	rnd 6	type Blitz	result 1
		Opponent Mokoena, L (Lebohang)				Opponent Hansen, MW (Marcques)

#	Games	Start				End
1	23	Tournament South African Junior Team Championships 2018				Tournament 2019 Inter Region Chess Championships
		date 2018-12-17	rnd 3	type Standard	result 1	date 2020-01-10	rnd 4	type Standard	result 0.5
		Opponent Louw, D (Deon)				Opponent Mazibuko, K (Khanya)
2	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 5	type Standard	result 0.5	date 2018-07-06	rnd 8	type Standard	result 1
		Opponent Mathebula, X (Xolani Cebo)				Opponent Chueu, C (Calvin)
3	3	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-02	rnd 1	type Standard	result 1	date 2018-07-03	rnd 3	type Standard	result 1
		Opponent Mokomela, O (Olaotse)				Opponent Mashigo, H (Hluli)

#	Games	Start				End
1	4	Tournament ChessExcellence September Club Rapid 2019				Tournament ChessExcellence September Club Rapid 2019
		date 2019-09-24	rnd 1	type Rapid	result 0.5	date 2019-09-24	rnd 4	type Rapid	result 0.5
		Opponent Prinsloo, MP (Marthinus)				Opponent Simpson, M (Michael)

#	Games	Start				End
1	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 3	type Blitz	result 1	date 2018-08-02	rnd 6	type Blitz	result 1
		Opponent Mokoena, L (Lebohang)				Opponent Hansen, MW (Marcques)
2	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 10	type Blitz	result 1	date 2018-08-02	rnd 10	type Blitz	result 1
		Opponent Majebe, CF (Civenga Frederick)				Opponent Majebe, CF (Civenga Frederick)
3	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 8	type Blitz	result 1	date 2018-08-02	rnd 8	type Blitz	result 1
		Opponent Oosthuizen, MJ (Michal)				Opponent Oosthuizen, MJ (Michal)

#	Games	Start				End
1	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Louw, D (Deon)				Opponent Mbokazi, B (Banele)
2	4	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-02	rnd 1	type Standard	result 1	date 2019-12-03	rnd 4	type Standard	result 1
		Opponent Kara, N (Nabeel)				Opponent Sekharume, L (Lefu)
3	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 3	type Blitz	result 1	date 2018-08-02	rnd 6	type Blitz	result 1
		Opponent Mokoena, L (Lebohang)				Opponent Hansen, MW (Marcques)

#	Games	Start				End
1	6	Tournament 2019 TuksChess Open				Tournament 2019 USSA Championships
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-12-03	rnd 4	type Standard	result 1
		Opponent Mahomole, TR (Tebogo)				Opponent Sekharume, L (Lefu)
2	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Louw, D (Deon)				Opponent Mbokazi, B (Banele)
3	3	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-05	rnd 6	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 1
		Opponent Dludlu, NV (Nhlanhla)				Opponent Chueu, C (Calvin)

#	Games	Start				End
1	2	Tournament ChessExcellence September Club Rapid 2019				Tournament ChessExcellence September Club Rapid 2019
		date 2019-09-24	rnd 2	type Rapid	result 1	date 2019-09-24	rnd 3	type Rapid	result 1
		Opponent Du Plessis, H (Heinco)				Opponent Smit, YH (Yoshua)

#	Games	Start				End
1	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 3	type Blitz	result 1	date 2018-08-02	rnd 6	type Blitz	result 1
		Opponent Mokoena, L (Lebohang)				Opponent Hansen, MW (Marcques)
2	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 10	type Blitz	result 1	date 2018-08-02	rnd 10	type Blitz	result 1
		Opponent Majebe, CF (Civenga Frederick)				Opponent Majebe, CF (Civenga Frederick)
3	1	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 8	type Blitz	result 1	date 2018-08-02	rnd 8	type Blitz	result 1
		Opponent Oosthuizen, MJ (Michal)				Opponent Oosthuizen, MJ (Michal)

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	Van Der Lingen ,CP (Cornelis)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Van Der Lingen ,CP (Cornelis)	2	1699.6	1487.1	2	1700.2	1487.1	0	0	0	0	0	0
2	Chueu ,C (Calvin)	2	2	425	2	2	425	0	0	0	0	0	0
2	Chueu ,C (Calvin)	2	1685.8	2110.9	2	1687.9	2110.9	0	0	0	0	0	0
3	Simpson ,M (Michael)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
3	Simpson ,M (Michael)	2	1798.2	2010.7	1	1845.6	2223.1	1	1046	1798.2	0	0	0
4	Hansen ,MW (Marcques Wesley)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
4	Hansen ,MW (Marcques Wesley)	2	1620.1	1832.6	1	1645.9	1620.1	0	0	0	1	1673	2045.1
5	Fourie ,B (Brandon)	2	0.5	-212.5	1	0.5	0	0	0	0	1	0	-425
5	Fourie ,B (Brandon)	2	1574.8	1362.3	1	1663	1574.8	0	0	0	1	1375.4	1149.8
6	Oosthuizen ,MJ (Michal Jacobus)	2	2	425	1	1	425	0	0	0	1	1	425
6	Oosthuizen ,MJ (Michal Jacobus)	2	1658.2	2083.2	1	1737.6	2083.2	0	0	0	1	1501.3	2083.2
7	Nelson ,WJH (William Jacobus Hattingh)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nelson ,WJH (William Jacobus Hattingh)	1	1855.9	2280.9	1	1847.6	2280.9	0	0	0	0	0	0
8	Masiya ,MA (Mfundo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Masiya ,MA (Mfundo)	1	1981.9	1981.9	1	1975.4	1981.9	0	0	0	0	0	0
9	Grover ,S (Sahaj)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Grover ,S (Sahaj)	1	2559	2134	1	2561.3	2134	0	0	0	0	0	0
10	Mabusela ,JM (Johannes Manyedi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mabusela ,JM (Johannes Manyedi)	1	2271.8	2271.8	1	2264.5	2271.8	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

Kolver, C (Chris)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms