Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wilskut, J (Jo-Mari Celine)

Chess SA id

2120192860

FIDE id

Date of birth

2012-03-02 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1173.1	1127.5	1243.9	1200
Raw rating	1173.1	1127.5	1243.9	1200
Weighted rating	1133.9	1119.9	1200.4	1200
Weighted performance	0	0	0	0
Floor	700	700	743.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.3	183.9	155.8	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1243.9 2025-09-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1243.9 2025-09-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1173.1	1127.5	1243.9	1200
Analysis
Rating	1173.1	1127.5	1243.9	1200
Raw rating	1173.1	1127.5	1243.9	1200
Weighted rating	1133.9	1119.9	1200.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	743.9	700
Max/Min rating change allowed	172.3	183.9	155.8	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	1173.1	1127.5	1243.9	1200
New weighted rating	1136.9	1120	1204.3	1200
New weighted performance	0	0	0	0
Temp new rating	1173.1	1127.5	1243.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1173.1	1127.5	1243.9	1200
New K-factor	36	36	36	36
New floor	700	700	743.9	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	10	4	6
	0	0	0
	0	0	0
	0	0	0
History	20	9	11

Games since
	Main 20	Standard 9		Rapid 11		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	10	6	60	85	1185.6	1270.6
Standard	5	2	40	-85	1186.4	1101.4
Rapid	5	4	80	255	1184.7	1439.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	9	45	-42.5	1145	1102.5
Standard	9	2	22.22	-236.1	1136.4	900.2
Rapid	11	7	63.64	115.9	1152.1	1268
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1173.1	1127.5	1243.9	1200
2025-09-30	1173.1	1127.5	1243.9	1200
2025-09-01	1173.1	1127.5	1243.9	1200
2025-08-01	1131.4	1127.5	1188.8	1200
2025-07-01	1131.4	1127.5	1188.8	1200
2025-06-01	1131.4	1127.5	1188.8	1200
2025-05-01	1131.4	1127.5	1188.8	1200
2025-04-01	1131.4	1127.5	1188.8	1200
2025-03-01	1131.4	1127.5	1188.8	1200
2025-02-01	1131.3	1127.5	1188.8	1200
2025-01-01	1102.3	1096	1184.8	1200
2024-12-01	1102.3	1096	1184.8	1200
2024-11-01	1102.3	1096	1184.8	1200
2024-10-01	1102.3	1096	1184.8	1200
2024-09-01	1102.3	1096	1184.8	1200
2024-08-01	1102.3	1096	1184.8	1200
2024-07-01	1102.3	1096	1184.8	1200
2024-09-01	1102.3	1096	1184.8	1200
2024-05-01	1102.3	1096	1184.8	1200
2024-04-01	1102.3	1096	1184.8	1200
2024-03-01	1186.3	1200	1184.8	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Development 2025 (U13 Girls)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	0	0	No	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Development 2025 (U13 Girls)	2025-08-02	2025-08-02	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	0	0	No	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Cape Winelands Schools - Prestige 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
5	Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Erasmus, J (Justine)				Opponent Sekoe, M (Mellinda)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Fortuin, A (Ashanti)				Opponent Johannesen, T (Tarryn)
3	1	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Reynecke, K (Kiana)				Opponent Reynecke, K (Kiana)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Erasmus, J (Justine)				Opponent Erasmus, J (Justine)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Smith, N (Nehe-Mia)				Opponent Smith, N (Nehe-Mia)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools Development 2025
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Cupido, J (Jodine)				Opponent Sekoe, M (Mellinda)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Fortuin, A (Ashanti)				Opponent Johannesen, T (Tarryn)
3	1	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Reynecke, K (Kiana)				Opponent Reynecke, K (Kiana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Erasmus, J (Justine)				Opponent Sekoe, M (Mellinda)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Fortuin, A (Ashanti)				Opponent Johannesen, T (Tarryn)
3	1	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Reynecke, K (Kiana)				Opponent Reynecke, K (Kiana)

#	Games	Start				End
1	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Erasmus, J (Justine)				Opponent Erasmus, J (Justine)
2	1	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Smith, N (Nehe-Mia)				Opponent Smith, N (Nehe-Mia)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools Development 2025
		date 2024-02-10	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Cupido, J (Jodine)				Opponent Sekoe, M (Mellinda)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 2	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Fortuin, A (Ashanti)				Opponent Johannesen, T (Tarryn)
3	1	Tournament Cape Winelands Schools Development 2025				Tournament Cape Winelands Schools Development 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Reynecke, K (Kiana)				Opponent Reynecke, K (Kiana)

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	Plaatjies ,A (Azalia Skylar)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Plaatjies ,A (Azalia Skylar)	2	1190.1	1190.1	1	1200	765.1	1	1184	1615.1	0	0	0
2	Kaji ,S (Somila)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Kaji ,S (Somila)	2	1141.8	716.8	1	1163.2	716.8	1	1140.4	716.8	0	0	0
3	Coetzee ,A (Alexia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Coetzee ,A (Alexia)	1	1074.4	649.4	1	1031.2	649.4	0	0	0	0	0	0
4	Kennedy ,L (Leah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kennedy ,L (Leah)	1	1041.1	616.1	1	1055.2	616.1	0	0	0	0	0	0
5	Smith ,N (Nehe-Mia)	1	1	425	1	1	425	0	0	0	0	0	0
5	Smith ,N (Nehe-Mia)	1	1235.3	1660.3	1	1165.6	1660.3	0	0	0	0	0	0
6	Conradie ,S (Shanelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Conradie ,S (Shanelle)	1	1262.3	837.3	1	1248.6	837.3	0	0	0	0	0	0
7	Van Der Merwe ,Z (Zoe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Der Merwe ,Z (Zoe)	1	1263.4	838.4	1	1214.7	838.4	0	0	0	0	0	0
8	Erasmus ,J (Justine)	1	1	425	1	1	425	0	0	0	0	0	0
8	Erasmus ,J (Justine)	1	980.5	1405.5	1	1048	1405.5	0	0	0	0	0	0
9	Brikkels ,R (Rae)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Brikkels ,R (Rae)	1	1035	610	1	1035.6	610	0	0	0	0	0	0
10	Braaf ,L (Le-Meake Roland)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Braaf ,L (Le-Meake Roland)	1	1144.3	719.3	0	0	0	1	1133.2	719.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Wilskut, J (Jo-Mari Celine)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms