Chess South Africa Ratings Database

PLAYER PAGE

Personal

Clark, K (Kelsey)

Chess SA id

2140301256

FIDE id

Date of birth

2014-12-18 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.3	1226.5	1198.9	1200
Raw rating	1219.3	1226.5	1198.9	1200
Weighted rating	1205.4	1211.4	1198.8	1200
Weighted performance	0	0	0	0
Floor	719.3	726.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.3	159.7	166.1	165.8
Highest rating	1219.3 2025-05-05	1226.5 2025-05-05	1203.6 2024-03-01	1200 2024-04-01
Highest raw rating	1219.3 2025-05-05	1226.5 2025-05-05	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1219.3 2024-11-01	1208 2025-08-01	1200 2024-11-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1203.6 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1219.3	1226.5	1198.9	1200
Analysis
Rating	1219.3	1226.5	1198.9	1200
Raw rating	1219.3	1226.5	1198.9	1200
Weighted rating	1205.4	1211.4	1198.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719.3	726.5	700	700
Max/Min rating change allowed	161.3	159.7	166.1	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	1219.3	1226.5	1198.9	1200
New weighted rating	1206.8	1213	1198.8	1200
New weighted performance	0	0	0	0
Temp new rating	1219.3	1226.5	1198.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1219.3	1226.5	1198.9	1200
New K-factor	36	36	36	36
New floor	719.3	726.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	5	3	60	85	1252.9	1337.9
Standard	5	3	60	85	1252.9	1337.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	5.5	55	42.5	1206.9	1249.4
Standard	5	3	60	85	1252.9	1337.9
Rapid	5	2.5	50	0	1160.9	1160.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219.3	1226.5	1198.9	1200
2025-09-01	1219.3	1226.5	1198.9	1200
2025-08-01	1219.3	1226.5	1198.9	1200
2025-07-01	1219.3	1226.5	1198.9	1200
2025-06-01	1219.3	1226.5	1198.9	1200
2025-05-01	1219.3	1226.5	1198.9	1200
2025-04-01	1195.7	1200	1198.9	1200
2025-03-01	1195.7	1200	1198.9	1200
2025-02-01	1195.7	1200	1198.9	1200
2025-01-01	1193.8	1200	1198.4	1200
2024-12-01	1193.8	1200	1198.4	1200
2024-11-01	1193.8	1200	1198.4	1200
2024-10-01	1193.8	1200	1198.4	1200
2024-09-01	1193.8	1200	1198.4	1200
2024-08-01	1193.8	1200	1198.4	1200
2024-07-01	1193.8	1200	1198.4	1200
2024-06-01	1193.8	1200	1198.4	1200
2024-08-01	1193.8	1200	1198.4	1200
2024-04-01	1193.8	1200	1198.4	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	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	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni Primary School Cluster 12 April 2025 (U11 Girls)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Benoni Primary School Cluster Individuals 2024 (U11 Girls)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Reveni, A (Amani)				Opponent Douglas, L (Lana)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Van Wyk, L (Luzelle)				Opponent Naidu, Y (Yashika)
3	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 0.5	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Molefe, K (Khumo)				Opponent Swanevelder, Z (Zianey)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Reveni, A (Amani)				Opponent Douglas, L (Lana)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Naidu, Y (Yashika)				Opponent Naidu, Y (Yashika)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 2	type Rapid	result 0.5	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Molefe, K (Khumo)				Opponent Swanevelder, Z (Zianey)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Van Wyk, L (Luzelle)				Opponent Van Wyk, L (Luzelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Reveni, A (Amani)				Opponent Douglas, L (Lana)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Van Wyk, L (Luzelle)				Opponent Naidu, Y (Yashika)
3	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Swanevelder, Z (Zianey)				Opponent Swanevelder, Z (Zianey)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Reveni, A (Amani)				Opponent Douglas, L (Lana)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Naidu, Y (Yashika)				Opponent Naidu, Y (Yashika)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Van Wyk, L (Luzelle)				Opponent Van Wyk, L (Luzelle)
2	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Swanevelder, Z (Zianey)				Opponent Swanevelder, Z (Zianey)

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	Visagie ,A (Arina)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Visagie ,A (Arina)	1	1488.2	1063.2	1	1468.7	1063.2	0	0	0	0	0	0
2	Holgreaves ,P (Peyton)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Holgreaves ,P (Peyton)	1	1176.2	751.2	1	1170.7	751.2	0	0	0	0	0	0
3	Douglas ,L (Lana)	1	1	425	1	1	425	0	0	0	0	0	0
3	Douglas ,L (Lana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Naidu ,Y (Yashika)	1	1	425	1	1	425	0	0	0	0	0	0
4	Naidu ,Y (Yashika)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Reveni ,A (Amani)	1	1	425	1	1	425	0	0	0	0	0	0
5	Reveni ,A (Amani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Swanevelder ,Z (Zianey)	1	1	425	0	0	0	1	1	425	0	0	0
6	Swanevelder ,Z (Zianey)	1	1087.9	1512.9	0	0	0	1	1201.4	1512.9	0	0	0
7	Van Wyk ,L (Luzelle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Van Wyk ,L (Luzelle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Menday ,H (Hadley)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Menday ,H (Hadley)	1	1241.6	816.6	0	0	0	1	1200	816.6	0	0	0
9	Theron ,M (Milea)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Theron ,M (Milea)	1	1163.2	738.2	0	0	0	1	1200	738.2	0	0	0
10	Molefe ,K (Khumo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Molefe ,K (Khumo)	1	1111.6	1111.6	0	0	0	1	1200	1111.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Clark, K (Kelsey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms