Chess South Africa Ratings Database

PLAYER PAGE

Personal

Combrinck, J (Jan Hendrik)

Chess SA id

1160159581

FIDE id

Date of birth

2016-02-02 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1298.9	1315.5	1200	1200
Raw rating	1298.9	1315.5	1200	1200
Weighted rating	1241.2	1247.7	1200	1200
Weighted performance	0	0	0	0
Floor	798.9	815.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144	140.6	165.8	165.8
Highest rating	1298.9 2025-11-01	1315.5 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1298.9 2025-11-01	1315.5 2025-11-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1228.8 2025-11-01	1233.1 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1298.9	1315.5	1200	1200
Analysis
Rating	1298.9	1315.5	1200	1200
Raw rating	1298.9	1315.5	1200	1200
Weighted rating	1241.2	1247.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	798.9	815.5	700	700
Max/Min rating change allowed	144	140.6	165.8	165.8
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	1298.9	1315.5	1200	1200
New weighted rating	1246.9	1254.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1298.9	1315.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1298.9	1315.5	1200	1200
New K-factor	36	36	36	36
New floor	798.9	815.5	700	700

Item	Main	Standard
	0	0
	15	15
	8	8
	2	2
	0	0
	0	0
History	25	25

Games since
	Main 23	Standard 23		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	15	10	66.67	141.7	1227	1368.7
Standard	15	10	66.67	141.7	1227	1368.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	16	64	119	1215.6	1334.6
Standard	25	16	64	119	1215.6	1334.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1298.9	1315.5	1200	1200
2025-11-30	1298.9	1315.5	1200	1200
2025-11-01	1298.9	1315.5	1200	1200
2025-09-30	1255.3	1264.8	1200	1200
2025-09-01	1255.3	1264.8	1200	1200
2025-08-01	1215.1	1217	1200	1200
2025-07-01	1214.7	1216.5	1200	1200
2025-06-01	1214	1215.6	1200	1200
2025-05-01	1222.4	1224.8	1200	1200
2025-04-01	1222.4	1224.8	1200	1200
2025-03-01	1222.4	1224.8	1200	1200
2025-02-01	1222.4	1224.8	1200	1200
2025-01-01	1222.4	1224.8	1200	1200
2024-12-01	1222.4	1224.8	1200	1200
2024-11-01	1222.4	1224.8	1200	1200
2024-10-01	1226.3	1231.3	1200	1200
2024-09-01	1226.3	1231.3	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	2025 Silver Lakes Chess Club Open Chess Tournament (U10)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	Gauteng Top Schools 2024 (U9 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	D1 Gauteng North District School Closed 2024 (U9)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	3	2.5	Yes	Analysis
6	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	1	0	Yes	Analysis
7	2023 Gauteng North School District CLOSED League Championships (D1)	2023-08-05	2023-08-05	Standard	Tshwane (GTP)	5	1	1	Yes	Analysis

#	Games	Start				End
1	7	Tournament D1 Gauteng North District School Closed 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 0.5
		Opponent Greeff, X (Xander)				Opponent Marais, S (Sj)
2	4	Tournament 2025 Gauteng Top Schools Teams				Tournament 2025 Gauteng Top Schools Teams
		date 2025-08-29	rnd 2	type Standard	result 1	date 2025-08-29	rnd 5	type Standard	result 1
		Opponent Roux, R (Rivan)				Opponent Mabunda, N (Ntalo)
3	4	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Damian)				Opponent Moloi, K (Kopano)

#	Games	Start				End
1	7	Tournament D1 Gauteng North District School Closed 2024				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-10-04	rnd 4	type Standard	result 0.5
		Opponent Greeff, X (Xander)				Opponent Marais, S (Sj)
2	4	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Damian)				Opponent Moloi, K (Kopano)
3	2	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Erasmus, D (Dehan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Damian)				Opponent Moloi, K (Kopano)
2	2	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Erasmus, D (Dehan)
3	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Greeff, X (Xander)				Opponent Tlaka, T (Thandiwe)

#	Games	Start				End
1	4	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Pretorius, D (Damian)				Opponent Moloi, K (Kopano)
2	2	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Erasmus, D (Dehan)
3	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Greeff, X (Xander)				Opponent Tlaka, T (Thandiwe)

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	Lochner ,C (Calitz)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Lochner ,C (Calitz)	1	1242.2	1242.2	1	1245.2	1242.2	0	0	0	0	0	0
2	Simelane ,T (Thando)	1	1	425	1	1	425	0	0	0	0	0	0
2	Simelane ,T (Thando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Janse Van Rensburg ,A (Ava)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Janse Van Rensburg ,A (Ava)	1	1483.8	1058.8	1	1480.6	1058.8	0	0	0	0	0	0
4	Van Wyk ,N (Nihann)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Wyk ,N (Nihann)	1	1198.7	773.7	1	1199.2	773.7	0	0	0	0	0	0
5	Roets ,Z (Zach)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Roets ,Z (Zach)	1	1170.3	745.3	1	1165.6	745.3	0	0	0	0	0	0
6	Marais ,S (Sj)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Marais ,S (Sj)	1	1238.4	1238.4	1	1222	1238.4	0	0	0	0	0	0
7	Roux ,R (Rivan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Roux ,R (Rivan)	1	1400.6	1825.6	1	1400.4	1825.6	0	0	0	0	0	0
8	Allagoa ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Allagoa ,A (Andre)	1	1218.2	793.2	1	1221.6	793.2	0	0	0	0	0	0
9	Greeff ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
9	Greeff ,X (Xander)	1	1181.1	1606.1	1	1176	1606.1	0	0	0	0	0	0
10	Erasmus ,D (Dehan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Erasmus ,D (Dehan)	1	1209.3	1634.3	1	1212	1634.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Combrinck, J (Jan Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms