Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kearns, C (Cullen)

Chess SA id

1100149784

FIDE id

Date of birth

2010-06-24 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

37.7

Junior GPX Points

1375.8

Item	Main	Standard	Rapid	Blitz
Rating	1423.1	1422.1	1367.2	1200
Raw rating	1423.1	1422.1	1354.4	1200
Weighted rating	1360.2	1329.4	1367.2	1200
Weighted performance	1377.8	1391.9	1167.2	0
Floor	923.1	922.1	870.1	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.7	120.8	133.1	165.8
Highest rating	1484 2023-04-01	1422.1 2025-09-30	1659.2 2023-04-01	1200 2018-10-01
Highest raw rating	1423.1 2025-09-30	1422.1 2025-09-30	1370.1 2024-03-01	1200 2024-03-01
Highest weighted rating	1360.2 2025-09-30	1329.4 2025-09-30	1369.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1484 2025-05-05	1400.6 2023-03-01	1659.2 2023-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1	0
New rating	1423.1	1422.1	1366.2	1200
Analysis
Rating	1423.1	1422.1	1367.2	1200
Raw rating	1423.1	1422.1	1354.4	1200
Weighted rating	1360.2	1329.4	1367.2
Weighted performance	1377.8	1391.9	1167.2
K-factor	32	32	36	36
Floor	923.1	922.1	870.1	700
Max/Min rating change allowed	120.7	120.8	133.1	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	1423.1	1422.1	1354.4	1200
New weighted rating	1367	1339.7	1366.2	1200
New weighted performance	1377.3	1391.4	1166.8	0
Temp new rating	1423.1	1422.1	1366.2	1200
Temp new rating +/-	0	0	-1	0
Final new rating +/-	0	0	-1	0
New rating	1423.1	1422.1	1366.2	1200
New K-factor	32	32	36	36
New floor	923.1	922.1	870.1	700

Item	Main	Standard	Rapid
	0	0	0
	37	32	5
	25	19	6
	39	26	13
	0	0	0
	0	0	0
History	101	77	24

Games since
	Main 62	Standard 51		Rapid 11		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1934		586		90
Male	1615		471		70
U16	281		90		18
U16 Male	220		66		14
Standard
	RSA		Province		Region
Overall	1828		496		67
Male	1512		389		51
U16	266		80		14
U16 Male	210		62		11
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	37	20.5	55.41	45.9	1376	1421.9
Standard	32	17.5	54.69	39.8	1394.8	1434.7
Rapid	5	3	60	85	1255.1	1340.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	101	57	56.44	54.7	1319.2	1373.9
Standard	77	38.5	50	0	1341.1	1341.1
Rapid	24	18.5	77.08	230.2	1249.2	1479.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1423.1	1422.1	1354.4	1200
2025-09-01	1404	1400.6	1354.4	1200
2025-08-01	1413.4	1400.6	1370.1	1200
2025-07-01	1413.4	1400.6	1370.1	1200
2025-06-01	1413.4	1400.6	1370.1	1200
2025-05-01	1413.4	1400.6	1370.1	1200
2025-04-01	1395	1381.7	1370.1	1200
2025-03-01	1344.5	1334.8	1370.1	1200
2025-02-01	1305.3	1268.7	1370.1	1200
2025-01-01	1305.7	1257.5	1370.1	1200
2024-12-01	1305.7	1257.5	1370.1	1200
2024-11-01	1312.9	1260.7	1370.1	1200
2024-10-01	1312.9	1260.7	1370.1	1200
2024-09-01	1299.5	1235.9	1370.1	1200
2024-08-01	1299.5	1235.9	1370.1	1200
2024-07-01	1311.5	1247.8	1370.1	1200
2024-06-01	1311.5	1247.8	1370.1	1200
2024-08-01	1311.5	1247.8	1370.1	1200
2024-04-01	1311.5	1247.8	1370.1	1200
2024-03-01	1318.4	1225.1	1370.1	1200
2024-02-01	1296.3	1225.1	1357.9	1200
2024-01-01	1296.3	1225.1	1357.9	1200
2023-12-01	1296.3	1225.1	1357.9	1200
2023-11-01	1296.3	1225.1	1357.9	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	Western Cape Schools - Top Schools 2025 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3.5	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
7	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3.5	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
7	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
8	Paarl Boys' High Chess Festival 2024	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	3	1	Yes	Analysis
9	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	3	2	Yes	Analysis
10	Cape Winelands - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	2	1	Yes	Analysis
11	Western Cape HS Individuals Championship 2024 (U15 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	1.5	Yes	Analysis
12	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
13	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
14	Western Cape Top Schools 2023 (U13 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
15	Midas Chess Youth 2023 (U14)	2023-09-09	2023-09-09	Rapid	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
16	CW Top Schools 2023 (U13 Mix + U13 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
17	Cape Winelands Open 2023 (U14)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
18	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
19	Midas Paints Chess Cup Term 2 2023 (U14)	2023-04-15	2023-04-15	Rapid	Cape Winelands (WCW)	5	4	4	Yes	Analysis
20	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
21	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Grey College Team Championship 2025
		date 2025-02-08	rnd 1	type Standard	result 0.5	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Bennie, J (Johannes)				Opponent Abrahams, J (Jayron Abrahams)
2	7	Tournament Cape Winelands Open 2023				Tournament CW Top Schools 2023
		date 2023-07-23	rnd 4	type Standard	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Radloff, H (Hunther)				Opponent Van Der Merwe, Z (Zoe)
3	6	Tournament Cape Winelands Schools Prestige 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Arries, A (Aldavian)				Opponent Booysen, C (Chadlin)

#	Games	Start				End
1	7	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Grey College Team Championship 2025
		date 2025-02-08	rnd 1	type Standard	result 0.5	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Bennie, J (Johannes)				Opponent Abrahams, J (Jayron Abrahams)
2	4	Tournament Grey College Team Championship 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 5	type Standard	result 0.5	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Valavi, M (Matthew)				Opponent Barnard, B (Benjamin)
3	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-04-27	rnd 5	type Standard	result 1
		Opponent Meyer, D (Dewanio)				Opponent Toerien, W (William)

#	Games	Start				End
1	11	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Midas Chess Youth 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-09-09	rnd 3	type Rapid	result 1
		Opponent Strumpfer, C (Christiaan)				Opponent Olivier, J (Jordan-Lee)
2	5	Tournament Midas Chess Youth 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-09-09	rnd 5	type Rapid	result 0.5	date 2024-02-17	rnd 4	type Rapid	result 0.5
		Opponent Moerat, N (Na-Eem)				Opponent Davids, C (Clayton)
3	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Raubenheimer, A (Aiden)				Opponent Le Roux, J (Joss)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Cape Winelands Schools Prestige 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-11	rnd 5	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Arries, A (Aldavian)				Opponent Booysen, C (Chadlin)
2	5	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 1	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Coetzee, A (Alexia)				Opponent Van Der Merwe, Z (Zoe)
3	4	Tournament Cape Winelands Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Raubenheimer, A (Aiden)				Opponent Foye, L (Logan)

#	Games	Start				End
1	3	Tournament Cape Winelands - Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Jacobs, A (Ashlynn)				Opponent Muhirwa, T (Tristan)
2	3	Tournament Western Cape Top Schools 2023				Tournament Cape Winelands Schools - Prestige 2024
		date 2023-09-03	rnd 5	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Du Toit, M (Matthew)				Opponent Oosthuizen, E (Ethan)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Rughoobeer, Y (Yash)				Opponent Foye, L (Logan)

#	Games	Start				End
1	11	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Midas Chess Youth 2023
		date 2023-04-15	rnd 2	type Rapid	result 1	date 2023-09-09	rnd 3	type Rapid	result 1
		Opponent Strumpfer, C (Christiaan)				Opponent Olivier, J (Jordan-Lee)
2	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Raubenheimer, A (Aiden)				Opponent Le Roux, J (Joss)
3	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Uithaler, D (Devandr�)				Opponent Arries, A (Aldavian)

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	Neethling ,S (Sean)	4	1.5	-106.2	3	0.5	-283.3	1	1	425	0	0	0
1	Neethling ,S (Sean)	4	1402.4	1296.2	3	1410.3	1119.1	1	1363.6	1827.4	0	0	0
2	Gaffoor ,E (Eesa)	4	2	0	3	1	-141.7	1	1	425	0	0	0
2	Gaffoor ,E (Eesa)	4	1406	1406	3	1355.5	1264.3	1	1330.9	1831	0	0	0
3	Barnard ,B (Benjamin)	2	1	0	2	1	0	0	0	0	0	0	0
3	Barnard ,B (Benjamin)	2	1227.8	1227.8	2	1229.9	1227.8	0	0	0	0	0	0
4	Bennie ,J (Johannes)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Bennie ,J (Johannes)	2	1407.6	1620.1	2	1394.4	1620.1	0	0	0	0	0	0
5	Samuels ,A (Alex-John)	2	1	0	2	1	0	0	0	0	0	0	0
5	Samuels ,A (Alex-John)	2	1247.6	1247.6	2	1228.2	1247.6	0	0	0	0	0	0
6	Van Eeden ,F (Fj)	2	2	425	2	2	425	0	0	0	0	0	0
6	Van Eeden ,F (Fj)	2	1213.2	1638.2	2	1198.8	1638.2	0	0	0	0	0	0
7	Raubenheimer ,A (Aiden)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Raubenheimer ,A (Aiden)	2	1322.1	1322.1	1	1276.7	897.1	1	1233.2	1747.1	0	0	0
8	Arries ,A (Aldavian)	2	2	425	1	1	425	1	1	425	0	0	0
8	Arries ,A (Aldavian)	2	1256.8	1681.8	1	1240.4	1681.8	1	1244.8	1681.8	0	0	0
9	De Klerk ,H (Hanro)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
9	De Klerk ,H (Hanro)	2	1313.8	1526.2	0	0	0	2	1274.9	1526.2	0	0	0
10	Moko ,K (Khaya)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Moko ,K (Khaya)	1	1232.3	807.3	1	1249.3	807.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kearns, C (Cullen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms