Chess South Africa Ratings Database

PLAYER PAGE

Personal

Arries, K (Keaton)

Chess SA id

1120191843

FIDE id

Date of birth

2012-11-15 (U14)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1412.8

Item	Main	Standard	Rapid	Blitz
Rating	1434.9	1434.1	1200.8	1200
Raw rating	1434.9	1434.1	1200.8	1200
Weighted rating	1291.7	1278.2	1200.7	1200
Weighted performance	1404.3	1405.4	0	0
Floor	994	987.5	700.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	118.7	118.8	165.6	165.8
Highest rating	1494 2025-04-01	1487.5 2025-04-01	1212 2024-06-01	1200 2024-02-01
Highest raw rating	1494 2025-04-01	1487.5 2025-04-01	1200.8 2024-07-01	1200 2024-02-01
Highest weighted rating	1494 2024-02-01	1487.5 2024-02-01	1200.8 2024-10-01	1200 2024-02-01
Highest weighted performance	1494 2025-04-01	1487.5 2024-12-01	1212 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1434.9	1434.1	1200.8	1200
Analysis
Rating	1434.9	1434.1	1200.8	1200
Raw rating	1434.9	1434.1	1200.8	1200
Weighted rating	1291.7	1278.2	1200.7
Weighted performance	1404.3	1405.4	0
K-factor	32	32	36	36
Floor	994	987.5	700.8	700
Max/Min rating change allowed	118.7	118.8	165.6	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	1434.9	1434.1	1200.8	1200
New weighted rating	1307.8	1295.4	1200.7	1200
New weighted performance	1402.9	1403.9	0	0
Temp new rating	1434.9	1434.1	1200.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1434.9	1434.1	1200.8	1200
New K-factor	32	32	36	36
New floor	994	987.5	700.8	700

Item	Main	Standard	Rapid
	0	0	0
	83	83	0
	62	56	6
	0	0	0
	0	0	0
	0	0	0
History	145	139	6

Games since
	Main 145	Standard 139		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	1822		236		78
Male	1528		204		68
U14	282		46		14
U14 Male	217		36		9
Standard
	RSA		Province		Region
Overall	1723		230		79
Male	1435		198		68
U14	269		45		14
U14 Male	205		35		9
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	83	45	54.22	35.8	1404	1439.9
Standard	83	45	54.22	35.8	1404	1439.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	145	62	42.76	-61.6	1348	1286.4
Standard	139	59	42.45	-64.2	1347.9	1283.7
Rapid	6	3	50	0	1349.2	1349.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1434.9	1434.1	1200.8	1200
2025-09-01	1422	1421	1200.8	1200
2025-08-01	1422	1421	1200.8	1200
2025-07-01	1422.8	1417.1	1200.8	1200
2025-06-01	1411.5	1402.9	1200.8	1200
2025-05-01	1428.4	1417.6	1200.8	1200
2025-04-01	1494	1487.5	1200.8	1200
2025-03-01	1490.3	1480.2	1200.8	1200
2025-02-01	1187.7	1178.3	1200.8	1200
2025-01-01	1143.5	1122.4	1200.8	1200
2024-12-01	1069.8	1038.8	1200.8	1200
2024-11-01	1069.8	1038.8	1200.8	1200
2024-10-01	1069.8	1038.8	1200.8	1200
2024-09-01	1139.8	1118.4	1200.8	1200
2024-08-01	1085.1	1052.8	1200.8	1200
2024-07-01	1080.3	1019.6	1200.8	1200
2024-06-01	1042.3	1019.6	1200	1200
2024-08-01	1109	1093.6	1200	1200
2024-04-01	1137.6	1126	1200	1200
2024-03-01	1137.6	1126	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	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	3	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U14)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	5	3.5	Yes	Analysis
4	NMBCU Closed 2025 (U14)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
5	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
6	Fountains Mall SBD Open 2025 (C)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	6	4.5	Yes	Analysis
7	NMBCU Trial 4 2025 (U14)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
8	NMB 3rd Trials 2025 (U14)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
9	South African Junior Closed Chess Championships 2025 (U14 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	3	Yes	Analysis
10	NMB 2nd Trials 2025 (U14)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
11	Pearson High Chess Festival 2025 (C)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
12	NMBCH Trial 1 2025 (U14)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
13	SBDCU Fundraiser 2025 (U13)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
14	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	3	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U14)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	5	3.5	Yes	Analysis
4	NMBCU Closed 2025 (U14)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
5	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
6	Fountains Mall SBD Open 2025 (C)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	6	4.5	Yes	Analysis
7	NMBCU Trial 4 2025 (U14)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
8	NMB 3rd Trials 2025 (U14)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
9	South African Junior Closed Chess Championships 2025 (U14 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	3	Yes	Analysis
10	NMB 2nd Trials 2025 (U14)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
11	Pearson High Chess Festival 2025 (C)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
12	NMBCH Trial 1 2025 (U14)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
13	SBDCU Fundraiser 2025 (U13)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3.5	Yes	Analysis
14	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
15	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open A)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	3	Yes	Analysis
16	Township Chess 204 (B)	2024-11-29	2024-11-30	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
17	NMBCU Club League 2024 (B)	2024-07-28	2024-09-15	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
18	NMBCU Closed 2024 (U14)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	5	0	Yes	Analysis
19	NMBCU Trial 5 2024 (U14)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
20	NMB Open 2024 (C)	2024-08-03	2024-08-03	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
21	Karen Ashworth 2024 (B)	2024-07-19	2024-07-20	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
22	NMBCU Trials 4 2024 (U14)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
23	Willow Academy 2024 (B)	2024-06-22	2024-06-22	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
24	NMBCU Trial 3 2024 (U14)	2024-05-10	2024-05-11	Standard	Nelson Mandela Bay (ENM)	6	6	0	Yes	Analysis
25	NMBCU Trials 2 2024 (U14)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
26	NMBCU Trials 1 2024 (U14)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	5	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament NMBCU Closed 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-07-10	rnd 2	type Standard	result 1
		Opponent Moller, C (Connor)				Opponent Mandlana, A (Akuye)
2	6	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament SBDCU Fundraiser 2025
		date 2025-01-11	rnd 4	type Standard	result 0.5	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Arries, T (Tristan)				Opponent Stuurman, C (Caydee)
3	5	Tournament Fountains Mall SBD Open 2025				Tournament NMBCU Open 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 0.5
		Opponent Du Toit, A (Adrihano)				Opponent Mangala, S (Sibonelo)

#	Games	Start				End
1	7	Tournament NMBCU Closed 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-07-10	rnd 2	type Standard	result 1
		Opponent Moller, C (Connor)				Opponent Mandlana, A (Akuye)
2	6	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament SBDCU Fundraiser 2025
		date 2025-01-11	rnd 4	type Standard	result 0.5	date 2025-02-01	rnd 4	type Standard	result 1
		Opponent Arries, T (Tristan)				Opponent Stuurman, C (Caydee)
3	5	Tournament Fountains Mall SBD Open 2025				Tournament NMBCU Open 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 0.5
		Opponent Du Toit, A (Adrihano)				Opponent Mangala, S (Sibonelo)

#	Games	Start				End
1	2	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 1	type Rapid	result 1	date 2024-06-22	rnd 2	type Rapid	result 1
		Opponent Prinsloo, L (Liam)				Opponent Fenner, C (Cole)
2	1	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 6	type Rapid	result 1	date 2024-06-22	rnd 6	type Rapid	result 1
		Opponent Bambalaza, E (Ed)				Opponent Bambalaza, E (Ed)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament NMBCU Closed 2025				Tournament NMBCU Closed 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Moller, C (Connor)				Opponent Prinsloo, L (Liam)
2	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Van Greunen, W (Willem)				Opponent Arries, J (Jayde)
3	2	Tournament Eastern Cape Inter-Regional Team Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-11	rnd 5	type Standard	result 1	date 2025-07-11	rnd 1	type Standard	result 1
		Opponent Khobothi, L (Liseko)				Opponent Sana, E (Enzokuhle)

#	Games	Start				End
1	3	Tournament NMBCU Closed 2025				Tournament NMBCU Closed 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Moller, C (Connor)				Opponent Prinsloo, L (Liam)
2	3	Tournament Pearson High Chess Festival 2025				Tournament NMB 2nd Trials 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Van Greunen, W (Willem)				Opponent Arries, J (Jayde)
3	2	Tournament Eastern Cape Inter-Regional Team Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-11	rnd 5	type Standard	result 1	date 2025-07-11	rnd 1	type Standard	result 1
		Opponent Khobothi, L (Liseko)				Opponent Sana, E (Enzokuhle)

#	Games	Start				End
1	2	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 1	type Rapid	result 1	date 2024-06-22	rnd 2	type Rapid	result 1
		Opponent Prinsloo, L (Liam)				Opponent Fenner, C (Cole)
2	1	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 6	type Rapid	result 1	date 2024-06-22	rnd 6	type Rapid	result 1
		Opponent Bambalaza, E (Ed)				Opponent Bambalaza, E (Ed)

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	Prinsloo ,L (Liam)	7	3	-60.7	6	2	-141.7	1	1	425	0	0	0
1	Prinsloo ,L (Liam)	7	1346.8	1286.1	6	1363.1	1205.1	1	1142.8	1771.8	0	0	0
2	Swartz ,J (Jane)	4	2	0	4	2	0	0	0	0	0	0	0
2	Swartz ,J (Jane)	4	1278.4	1278.4	4	1283.6	1278.4	0	0	0	0	0	0
3	Boggenpoel ,B (Blake)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Boggenpoel ,B (Blake)	4	1267	842	4	1253.3	842	0	0	0	0	0	0
4	Arries ,J (Jayde)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
4	Arries ,J (Jayde)	4	1254.4	1148.2	4	1249.2	1148.2	0	0	0	0	0	0
5	Adams ,C (Ciara)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
5	Adams ,C (Ciara)	4	1373.1	1054.3	4	1370.3	1054.3	0	0	0	0	0	0
6	Murray ,C (Chloe)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
6	Murray ,C (Chloe)	4	1357.3	1463.5	4	1352.5	1463.5	0	0	0	0	0	0
7	Step ,N (Nicholas)	3	0	-425	3	0	-425	0	0	0	0	0	0
7	Step ,N (Nicholas)	3	1620.9	1195.9	3	1619.6	1195.9	0	0	0	0	0	0
8	Van Huyssteen ,N (Nathan)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
8	Van Huyssteen ,N (Nathan)	3	1182.2	1465.6	3	1205	1465.6	0	0	0	0	0	0
9	George ,P (Panashe)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
9	George ,P (Panashe)	3	1375.4	1233.7	3	1366.1	1233.7	0	0	0	0	0	0
10	Heneke ,R (Ruan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
10	Heneke ,R (Ruan)	3	1232.3	1090.6	3	1224.1	1090.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Arries, K (Keaton)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms