Chess South Africa Ratings Database

PLAYER PAGE

Personal

Summers, C (Chelsea)

Chess SA id

2130315798

FIDE id

Date of birth

2013-06-07 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197.3	1200	1194.1	1200
Raw rating	1185.2	1200	1165.1	1200
Weighted rating	1197.3	1200	1194.1	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	169.4	165.8	174.3	165.8
Highest rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest raw rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.1	0	-2.5	0
New rating	1196.3	1200	1191.5	1200
Analysis
Rating	1197.3	1200	1194.1	1200
Raw rating	1185.2	1200	1165.1	1200
Weighted rating	1197.3	1200	1194.1
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	169.4	165.8	174.3	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	1185.2	1200	1165.1	1200
New weighted rating	1196.3	1200	1191.5	1200
New weighted performance	0	0	0	0
Temp new rating	1196.3	1200	1191.5	1200
Temp new rating +/-	-1.1	0	-2.5	0
Final new rating +/-	-1.1	0	-2.5	0
New rating	1196.3	1200	1191.5	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
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	2	20	-255	1233.7	978.7
Standard	0	0	0	0	0	0
Rapid	10	2	20	-255	1233.7	978.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	2	20	-255	1233.7	978.7
Standard	0	0	0	0	0	0
Rapid	10	2	20	-255	1233.7	978.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1185.2	1200	1165.1	1200
2025-09-30	1185.2	1200	1165.1	1200
2025-09-01	1199.7	1200	1199.5	1200
2025-08-01	1199.7	1200	1199.5	1200
2025-07-01	1199.7	1200	1199.5	1200
2025-06-01	1199.7	1200	1199.5	1200
2025-05-01	1199.7	1200	1199.5	1200
2025-04-01	1199.4	1200	1199.2	1200
2025-03-01	1196.4	1200	1195.1	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	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
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	Kingsway Chess Open 2025 (U12)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kingsway Chess Open 2025 (U12)	2025-09-20	2025-09-20	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Kingsway Chess Open 2025				Tournament Kingsway Chess Open 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 2	type Rapid	result 1
		Opponent Machana, C (Chris)				Opponent Machana, C (Chris)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)

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	Tamboer ,K (Keshia)	1	1	425	0	0	0	1	1	425	0	0	0
1	Tamboer ,K (Keshia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Otto ,T (Taylor)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Otto ,T (Taylor)	1	1405.6	980.6	0	0	0	1	1371	980.6	0	0	0
3	Gouws ,A (Anne-Marie)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Gouws ,A (Anne-Marie)	1	1103.9	678.9	0	0	0	1	1165.5	678.9	0	0	0
4	Machana ,C (Chris)	1	1	425	0	0	0	1	1	425	0	0	0
4	Machana ,C (Chris)	1	1184.5	1609.5	0	0	0	1	1164.8	1609.5	0	0	0
5	Davids ,J (Jordan)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Davids ,J (Jordan)	1	1331	906	0	0	0	1	1318.9	906	0	0	0
6	Snyman ,V (Van Zyl)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Snyman ,V (Van Zyl)	1	1477.9	1052.9	0	0	0	1	1462.6	1052.9	0	0	0
7	Mullins ,C (Charlotte)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mullins ,C (Charlotte)	1	1142.2	717.2	0	0	0	1	1197	717.2	0	0	0
8	Pikeer ,J (Jayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Pikeer ,J (Jayden)	1	1200.8	775.8	0	0	0	1	1200	775.8	0	0	0
9	Collins ,E (Esme)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Collins ,E (Esme)	1	1172.4	747.4	0	0	0	1	1234.7	747.4	0	0	0
10	Van Den Berg ,P (Petro)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Den Berg ,P (Petro)	1	1118.3	693.3	0	0	0	1	1200	693.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Summers, C (Chelsea)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms