Chess South Africa Ratings Database

PLAYER PAGE

Personal

Combrink, J (Jacob)

Chess SA id

1920149155

FIDE id

Date of birth

1992-05-06 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.4	1226.4	1300	1300
Raw rating	1223.4	1226.4	1300	1300
Weighted rating	1223.4	1226.4	1299	1299
Weighted performance	0	0	0	0
Floor	723.4	726.4	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	160.4	159.7	143.8	143.8
Highest rating	1278.8 2023-05-01	1275 2023-05-01	1300 2024-03-01	1300 2024-03-01
Highest raw rating	1223.4 2024-03-01	1226.4 2024-03-01	1300 2024-03-01	1300 2024-03-01
Highest weighted rating	1223.4 2025-04-01	1226.4 2025-04-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1278.8 2023-05-01	1275 2023-05-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.4	1226.4	1300	1300
Analysis
Rating	1223.4	1226.4	1300	1300
Raw rating	1223.4	1226.4	1300	1300
Weighted rating	1223.4	1226.4	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	723.4	726.4	800	800
Max/Min rating change allowed	160.4	159.7	143.8	143.8
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	1223.4	1226.4	1300	1300
New weighted rating	1223.4	1226.4	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1223.4	1226.4	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.4	1226.4	1300	1300
New K-factor	36	36	36	36
New floor	723.4	726.4	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

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	10	5	50	0	1267.9	1267.9
Standard	10	5	50	0	1267.9	1267.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1223.4	1226.4	1300	1300
2025-09-01	1223.4	1226.4	1300	1300
2025-08-01	1223.4	1226.4	1300	1300
2025-07-01	1223.4	1226.4	1300	1300
2025-06-01	1223.4	1226.4	1300	1300
2025-05-01	1223.4	1226.4	1300	1300
2025-04-01	1223.4	1226.4	1300	1300
2025-03-01	1223.4	1226.4	1300	1300
2025-02-01	1223.4	1226.4	1300	1300
2025-01-01	1223.4	1226.4	1300	1300
2024-12-01	1223.4	1226.4	1300	1300
2024-11-01	1223.4	1226.4	1300	1300
2024-10-01	1223.4	1226.4	1300	1300
2024-09-01	1223.4	1226.4	1300	1300
2024-08-01	1223.4	1226.4	1300	1300
2024-07-01	1223.4	1226.4	1300	1300
2024-06-01	1223.4	1226.4	1300	1300
2024-08-01	1223.4	1226.4	1300	1300
2024-04-01	1223.4	1226.4	1300	1300
2024-03-01	1223.4	1226.4	1300	1300
2024-02-01	1223.4	1226.4	1300	1300
2024-01-01	1223.4	1226.4	1300	1300
2023-12-01	1223.4	1226.4	1200	1200
2023-11-01	1223.4	1226.4	1200	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	2023 Mid Gauteng Open Tournament (C)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 1	type Standard	result 1	date 2023-05-06	rnd 2	type Standard	result 1
		Opponent Matsiokolo, G (Godisang)				Opponent Bhula, S (Shyam Hitesh)
2	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Maharaj, A (Arya)				Opponent Wesinyane, T (Tshireletso)
3	1	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 4	type Standard	result 1	date 2023-05-06	rnd 4	type Standard	result 1
		Opponent Kekana, N (Neo)				Opponent Kekana, N (Neo)

#	Games	Start				End
1	2	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 1	type Standard	result 1	date 2023-05-06	rnd 2	type Standard	result 1
		Opponent Matsiokolo, G (Godisang)				Opponent Bhula, S (Shyam Hitesh)
2	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Maharaj, A (Arya)				Opponent Wesinyane, T (Tshireletso)
3	1	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 4	type Standard	result 1	date 2023-05-06	rnd 4	type Standard	result 1
		Opponent Kekana, N (Neo)				Opponent Kekana, N (Neo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 1	type Standard	result 1	date 2023-05-06	rnd 2	type Standard	result 1
		Opponent Matsiokolo, G (Godisang)				Opponent Bhula, S (Shyam Hitesh)
2	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Maharaj, A (Arya)				Opponent Wesinyane, T (Tshireletso)
3	1	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 4	type Standard	result 1	date 2023-05-06	rnd 4	type Standard	result 1
		Opponent Kekana, N (Neo)				Opponent Kekana, N (Neo)

#	Games	Start				End
1	2	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 1	type Standard	result 1	date 2023-05-06	rnd 2	type Standard	result 1
		Opponent Matsiokolo, G (Godisang)				Opponent Bhula, S (Shyam Hitesh)
2	2	Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2023-02-04	rnd 1	type Standard	result 1	date 2023-02-04	rnd 2	type Standard	result 1
		Opponent Maharaj, A (Arya)				Opponent Wesinyane, T (Tshireletso)
3	1	Tournament 2023 Mid Gauteng Open Tournament				Tournament 2023 Mid Gauteng Open Tournament
		date 2023-05-06	rnd 4	type Standard	result 1	date 2023-05-06	rnd 4	type Standard	result 1
		Opponent Kekana, N (Neo)				Opponent Kekana, N (Neo)

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	Wesinyane ,T (Tshireletso)	1	1	425	1	1	425	0	0	0	0	0	0
1	Wesinyane ,T (Tshireletso)	1	1299.2	1724.2	1	1264.5	1724.2	0	0	0	0	0	0
2	Bhula ,S (Shyam Hitesh)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bhula ,S (Shyam Hitesh)	1	1272	1697	1	1282	1697	0	0	0	0	0	0
3	Maharaj ,A (Arya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Maharaj ,A (Arya)	1	1260.1	1685.1	1	1254.9	1685.1	0	0	0	0	0	0
4	Matsioloko ,O (Osega)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Matsioloko ,O (Osega)	1	1401.9	976.9	1	1400	976.9	0	0	0	0	0	0
5	Monare ,O (Oratilwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Monare ,O (Oratilwe)	1	1240.9	815.9	1	1230.2	815.9	0	0	0	0	0	0
6	Kekana ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kekana ,N (Neo)	1	1187.3	1612.3	1	1164.8	1612.3	0	0	0	0	0	0
7	Nel ,A (Andrea)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nel ,A (Andrea)	1	1084.5	659.5	1	1087	659.5	0	0	0	0	0	0
8	Matsiokolo ,G (Godisang)	1	1	425	1	1	425	0	0	0	0	0	0
8	Matsiokolo ,G (Godisang)	1	1284.4	1709.4	1	1283.5	1709.4	0	0	0	0	0	0
9	Tshetlhe ,B (Blessing)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Tshetlhe ,B (Blessing)	1	1387.3	962.3	1	1384.2	962.3	0	0	0	0	0	0
10	Matthyser ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Matthyser ,J (Jason)	1	1261.9	836.9	1	1282.4	836.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Combrink, J (Jacob)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms