Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kees, J (Junay)

Chess SA id

2040096958

FIDE id

Date of birth

2004-09-28 (Adult)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-03-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1154.9	1156	1178.8	1200
Raw rating	1154.9	1156	1178.8	1200
Weighted rating	1154.9	1156	1178.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.8	176.5	170.9	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1154.9	1156	1178.8	1200
Analysis
Rating	1154.9	1156	1178.8	1200
Raw rating	1154.9	1156	1178.8	1200
Weighted rating	1154.9	1156	1178.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	176.8	176.5	170.9	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	1154.9	1156	1178.8	1200
New weighted rating	1154.9	1156	1178.8	1200
New weighted performance	0	0	0	0
Temp new rating	1154.9	1156	1178.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1154.9	1156	1178.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	0	0	0
History	21	16	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	21	7	33.33	-141.7	1228.5	1086.8
Standard	16	5	31.25	-159.4	1236.3	1076.9
Rapid	5	2	40	-85	1203.4	1118.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1154.9	1156	1178.8	1200
2025-09-01	1154.9	1156	1178.8	1200
2025-08-01	1154.9	1156	1178.8	1200
2025-07-01	1154.9	1156	1178.8	1200
2025-06-01	1154.9	1156	1178.8	1200
2025-05-01	1154.9	1156	1178.8	1200
2025-04-01	1154.9	1156	1178.8	1200
2025-03-01	1154.9	1156	1178.8	1200
2025-02-01	1154.9	1156	1178.8	1200
2025-01-01	1154.9	1156	1178.8	1200
2024-12-01	1154.9	1156	1178.8	1200
2024-11-01	1154.9	1156	1178.8	1200
2024-10-01	1154.9	1156	1178.8	1200
2024-09-01	1154.9	1156	1178.8	1200
2024-08-01	1154.9	1156	1178.8	1200
2024-07-01	1154.9	1156	1178.8	1200
2024-06-01	1154.9	1156	1178.8	1200
2024-08-01	1154.9	1156	1178.8	1200
2024-04-01	1154.9	1156	1178.8	1200
2024-03-01	1154.9	1156	1178.8	1200
2024-02-01	1154.9	1156	1178.8	1200
2024-01-01	1154.9	1156	1178.8	1200
2023-12-01	1154.9	1156	1178.8	1200
2023-11-01	1154.9	1156	1178.8	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	District North 2022 (U18)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
2	Metro North Individual Trials 2020 (U17)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
3	District North Schools Chess Trials 2019 (U15)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	District North Schools Chess Open Trials 2018 (U15)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-08	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Carl)				Opponent Chang, N (Nelson)
2	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Trials 2019
		date 2018-02-10	rnd 6	type Standard	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Buckton, S (Sharnell)				Opponent Schoeman, R (Rivelene)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Menziwa, L (Lelethu)

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-08	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Carl)				Opponent Chang, N (Nelson)
2	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Trials 2019
		date 2018-02-10	rnd 6	type Standard	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Buckton, S (Sharnell)				Opponent Schoeman, R (Rivelene)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Ndleleni, Z (Zanele)				Opponent Ndleleni, Z (Zanele)

#	Games	Start				End
1	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Menziwa, L (Lelethu)
2	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Swart, C (Colin)				Opponent Swart, C (Colin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-08	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Carl)				Opponent Chang, N (Nelson)
2	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Trials 2019
		date 2018-02-10	rnd 6	type Standard	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Buckton, S (Sharnell)				Opponent Schoeman, R (Rivelene)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Menziwa, L (Lelethu)

#	Games	Start				End
1	2	Tournament Metro North Individual Trials 2020				Tournament Metro North Individual Trials 2020
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-08	rnd 5	type Standard	result 1
		Opponent Pretorius, C (Carl)				Opponent Chang, N (Nelson)
2	2	Tournament District North Schools Chess Open Trials 2018				Tournament District North Schools Chess Trials 2019
		date 2018-02-10	rnd 6	type Standard	result 1	date 2019-01-25	rnd 1	type Standard	result 1
		Opponent Buckton, S (Sharnell)				Opponent Schoeman, R (Rivelene)
3	1	Tournament District North Schools Chess Trials 2019				Tournament District North Schools Chess Trials 2019
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-01-26	rnd 3	type Standard	result 1
		Opponent Ndleleni, Z (Zanele)				Opponent Ndleleni, Z (Zanele)

#	Games	Start				End
1	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 6	type Rapid	result 1	date 2022-03-06	rnd 6	type Rapid	result 1
		Opponent Menziwa, L (Lelethu)				Opponent Menziwa, L (Lelethu)
2	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Swart, C (Colin)				Opponent Swart, C (Colin)

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	Du Plessis ,F (Francois)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Du Plessis ,F (Francois)	2	888.2	463.2	2	885.2	463.2	0	0	0	0	0	0
2	Pretorius ,C (Carl)	1	1	425	1	1	425	0	0	0	0	0	0
2	Pretorius ,C (Carl)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Schoeman ,R (Rivelene)	1	1	425	1	1	425	0	0	0	0	0	0
3	Schoeman ,R (Rivelene)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Chang ,N (Nelson)	1	1	425	1	1	425	0	0	0	0	0	0
4	Chang ,N (Nelson)	1	1334.7	1759.7	1	1313.2	1759.7	0	0	0	0	0	0
5	Amon ,W (Waffeq)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Amon ,W (Waffeq)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Yu ,CRR (Changrui)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Yu ,CRR (Changrui)	1	1603.1	1178.1	1	1608.5	1178.1	0	0	0	0	0	0
7	Prent ,JM (Justin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Prent ,JM (Justin)	1	1153.1	728.1	1	1153.1	728.1	0	0	0	0	0	0
8	Boshoff ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Boshoff ,C (Chris)	1	1524.8	1099.8	1	1523.7	1099.8	0	0	0	0	0	0
9	Pienaar ,A (Ane)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pienaar ,A (Ane)	1	1432.3	1007.3	1	1431.8	1007.3	0	0	0	0	0	0
10	Khuza ,B (Buhlebethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Khuza ,B (Buhlebethu)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Kees, J (Junay)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms