Chess South Africa Ratings Database

PLAYER PAGE

Personal

Watson, C (Cole)

Chess SA id

1080190263

FIDE id

Date of birth

2008-09-12 (U18)

Gender

Male

Region

Cape Town (WCT)

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

1499

Item	Main	Standard	Rapid	Blitz
Rating	1516.4	1493.3	1231.3	1200
Raw rating	1516.4	1493.3	1231.3	1200
Weighted rating	1478.5	1457.4	1223.6	1200
Weighted performance	1397.6	1384.4	0	0
Floor	1041.6	1026	731.3	700
K-factor	32	32	36	36
Min/Max rating change allowed	105.6	109.2	158.6	165.8
Highest rating	1541.6 2025-05-05	1526 2025-05-05	1312.1 2024-07-01	1200 2018-10-01
Highest raw rating	1541.6 2025-05-05	1526 2025-05-05	1231.3 2024-08-01	1200 2024-02-01
Highest weighted rating	1469.6 2025-09-01	1449.3 2025-09-01	1220.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1484.5 2025-05-05	1519.4 2024-02-01	1312.1 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1516.4	1493.3	1231.3	1200
Analysis
Rating	1516.4	1493.3	1231.3	1200
Raw rating	1516.4	1493.3	1231.3	1200
Weighted rating	1478.5	1457.4	1223.6
Weighted performance	1397.6	1384.4	0
K-factor	32	32	36	36
Floor	1041.6	1026	731.3	700
Max/Min rating change allowed	105.6	109.2	158.6	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	1516.4	1493.3	1231.3	1200
New weighted rating	1486.3	1464.6	1225.2	1200
New weighted performance	1397.1	1383.9	0	0
Temp new rating	1516.4	1493.3	1231.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1516.4	1493.3	1231.3	1200
New K-factor	32	32	36	36
New floor	1041.6	1026	731.3	700

Item	Main	Standard	Rapid
	0	0	0
	38	38	0
	35	30	5
	5	0	5
	0	0	0
	0	0	0
History	78	68	10

Games since
	Main 73	Standard 68		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1138		336		181
Male	988		285		155
U18	187		52		25
U18 Male	167		46		21
Standard
	RSA		Province		Region
Overall	1222		332		174
Male	1042		270		145
U18	198		50		23
U18 Male	175		43		18
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	38	18.5	48.68	-11.2	1500.7	1489.5
Standard	38	18.5	48.68	-11.2	1500.7	1489.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	78	44	56.41	54.5	1438	1492.5
Standard	68	39	57.35	62.5	1454.1	1516.6
Rapid	10	5	50	0	1328	1328
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1516.4	1493.3	1231.3	1200
2025-09-01	1516.4	1493.3	1231.3	1200
2025-08-01	1541.6	1526	1231.3	1200
2025-07-01	1541.6	1526	1231.3	1200
2025-06-01	1541.6	1526	1231.3	1200
2025-05-01	1541.6	1526	1231.3	1200
2025-04-01	1451.9	1425.3	1231.3	1200
2025-03-01	1480.6	1451.1	1231.3	1200
2025-02-01	1512.5	1488.7	1231.3	1200
2025-01-01	1510.7	1484.9	1231.3	1200
2024-12-01	1456	1419.6	1231.3	1200
2024-11-01	1456	1419.6	1231.3	1200
2024-10-01	1456	1419.6	1231.3	1200
2024-09-01	1456	1419.6	1231.3	1200
2024-08-01	1456	1419.6	1231.3	1200
2024-07-01	1451.6	1419.6	1180.2	1200
2024-06-01	1451.6	1419.6	1180.2	1200
2024-08-01	1344.6	1373.9	1180.2	1200
2024-04-01	1344.6	1373.9	1180.2	1200
2024-03-01	1251.4	1265.9	1180.2	1200
2024-02-01	1193.1	1200	1180.2	1200
2024-01-01	1193.1	1200	1180.2	1200
2023-12-01	1193.1	1200	1180.2	1200
2023-11-01	1193.1	1200	1180.2	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 Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (B)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Cape of Good Hope Open 2025 (Advanced)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	CT Metro North Schools Chess Individual Trials 2025 (U17 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (B)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Cape of Good Hope Open 2025 (Advanced)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	CT Metro North Schools Chess Individual Trials 2025 (U17 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
7	Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	6	Yes	Analysis
8	CT District North Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
9	Steinitz Chess Festival 2024 (Open)	2024-05-10	2024-05-12	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
10	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
11	Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
12	North District School Trials 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
13	CT Metro District North Top Schools Chess 2023 (U18 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-12-17	rnd 4	type Standard	result 1	date 2025-01-04	rnd 2	type Standard	result 0.5
		Opponent Mahomed, I (Ishaan)				Opponent Klopper, B (Ben)
2	5	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-01	rnd 3	type Standard	result 1	date 2025-04-04	rnd 7	type Standard	result 1
		Opponent Van Der Walt, T (Tjaart)				Opponent Berndt, M (Michael)
3	5	Tournament Western Cape HS Individuals Championship 2024				Tournament Steinitz Chess Festival 2024
		date 2024-03-21	rnd 3	type Standard	result 1	date 2024-05-10	rnd 1	type Standard	result 1
		Opponent Lombaard, J (Jadrin)				Opponent Nel, J (Jacobus Johannes)

#	Games	Start				End
1	6	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-12-17	rnd 4	type Standard	result 1	date 2025-01-04	rnd 2	type Standard	result 0.5
		Opponent Mahomed, I (Ishaan)				Opponent Klopper, B (Ben)
2	5	Tournament South African Junior Closed Chess Championships 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-04-01	rnd 3	type Standard	result 1	date 2025-04-04	rnd 7	type Standard	result 1
		Opponent Van Der Walt, T (Tjaart)				Opponent Berndt, M (Michael)
3	5	Tournament Western Cape HS Individuals Championship 2024				Tournament Steinitz Chess Festival 2024
		date 2024-03-21	rnd 3	type Standard	result 1	date 2024-05-10	rnd 1	type Standard	result 1
		Opponent Lombaard, J (Jadrin)				Opponent Nel, J (Jacobus Johannes)

#	Games	Start				End
1	2	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Mdunyelwa, L (Litha)				Opponent De Wit, M (Marnus)
2	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Muyaya, M (Merlin)				Opponent Muyaya, M (Merlin)
3	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Stevens, L (Lucas)				Opponent Stevens, L (Lucas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-12-17	rnd 4	type Standard	result 1	date 2025-01-04	rnd 1	type Standard	result 1
		Opponent Mahomed, I (Ishaan)				Opponent Leeman, X (Xavier)
2	4	Tournament 2025 Kraaifontein Open Chess Championships				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-01-05	rnd 6	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Green, L (Lyndon)				Opponent Degueldre, J (Jean-Christian)
3	4	Tournament CT District North Top Schools 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Mdunyelwa, L (Litha)				Opponent Ngani, L (Lulibo)

#	Games	Start				End
1	5	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-12-17	rnd 4	type Standard	result 1	date 2025-01-04	rnd 1	type Standard	result 1
		Opponent Mahomed, I (Ishaan)				Opponent Leeman, X (Xavier)
2	4	Tournament 2025 Kraaifontein Open Chess Championships				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-01-05	rnd 6	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Green, L (Lyndon)				Opponent Degueldre, J (Jean-Christian)
3	3	Tournament Steinitz Chess Festival 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-05-12	rnd 6	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Cronje, F (Frederick)				Opponent Ngani, L (Lulibo)

#	Games	Start				End
1	2	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 4	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Mdunyelwa, L (Litha)				Opponent De Wit, M (Marnus)
2	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 2	type Rapid	result 1
		Opponent Muyaya, M (Merlin)				Opponent Muyaya, M (Merlin)
3	1	Tournament CT Metro District North Top Schools Chess 2023				Tournament CT Metro District North Top Schools Chess 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Stevens, L (Lucas)				Opponent Stevens, L (Lucas)

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	Palmer ,J (Jesse)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Palmer ,J (Jesse)	3	1661.3	1236.3	3	1650.8	1236.3	0	0	0	0	0	0
2	Berndt ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
2	Berndt ,M (Michael)	2	1522.3	1947.3	2	1540.7	1947.3	0	0	0	0	0	0
3	Dicks ,D (Drake)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Dicks ,D (Drake)	2	1468.1	1255.6	2	1477.2	1255.6	0	0	0	0	0	0
4	Ngani ,L (Lulibo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngani ,L (Lulibo)	1	1328.2	1753.2	1	1340.2	1753.2	0	0	0	0	0	0
5	Williams ,I (Igor)	1	1	425	1	1	425	0	0	0	0	0	0
5	Williams ,I (Igor)	1	1382.3	1807.3	1	1373.5	1807.3	0	0	0	0	0	0
6	Green ,L (Lyndon)	1	1	425	1	1	425	0	0	0	0	0	0
6	Green ,L (Lyndon)	1	1279.4	1704.4	1	1277.4	1704.4	0	0	0	0	0	0
7	Ntuli ,S (Senzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ntuli ,S (Senzo)	1	1393.6	968.6	1	1345.8	968.6	0	0	0	0	0	0
8	Philander ,A (Adam)	1	1	425	1	1	425	0	0	0	0	0	0
8	Philander ,A (Adam)	1	1191.6	1616.6	1	1225.9	1616.6	0	0	0	0	0	0
9	Adams ,K (Kyron)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Adams ,K (Kyron)	1	1428.7	1428.7	1	1387.8	1428.7	0	0	0	0	0	0
10	Van Der Walt ,T (Tjaart)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Der Walt ,T (Tjaart)	1	1483.9	1908.9	1	1484.1	1908.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Watson, C (Cole)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms