Chess South Africa Ratings Database

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Personal

Seroon, Z (Zeeva)

Chess SA id

2130143128

FIDE id

Date of birth

2013-07-14 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1245.8	1132.5	1326	1200
Raw rating	1245.8	1132.5	1326	1200
Weighted rating	1208.9	1132.4	1277.9	1200
Weighted performance	1161.4	0	1243.1	0
Floor	745.8	700	826	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.3	182.6	138.6	165.8
Highest rating	1245.8 2025-08-01	1200 2018-10-01	1326 2025-08-01	1200 2018-10-01
Highest raw rating	1245.8 2025-08-01	1200 2020-01-01	1326 2025-08-01	1200 2024-02-01
Highest weighted rating	1223.5 2018-10-01	1200 2018-10-01	1266.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1279.6 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1245.8	1132.5	1326	1200
Analysis
Rating	1245.8	1132.5	1326	1200
Raw rating	1245.8	1132.5	1326	1200
Weighted rating	1208.9	1132.4	1277.9
Weighted performance	1161.4	0	1243.1
K-factor	36	36	36	36
Floor	745.8	700	826	700
Max/Min rating change allowed	155.3	182.6	138.6	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	1245.8	1132.5	1326	1200
New weighted rating	1212.9	1132.4	1283.1	1200
New weighted performance	1160.9	0	1242.6	0
Temp new rating	1245.8	1132.5	1326	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1245.8	1132.5	1326	1200
New K-factor	36	36	36	36
New floor	745.8	700	826	700

Item	Main	Standard	Rapid
	0	0	0
	9	0	9
	5	0	5
	26	6	20
	7	3	4
	0	0	0
History	47	9	38

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	9	7	77.78	236.1	1223.7	1459.8
Standard	0	0	0	0	0	0
Rapid	9	7	77.78	236.1	1223.7	1459.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	47	24.5	52.13	18.1	1216	1234.1
Standard	9	2	22.22	-236.1	1245.9	1009.8
Rapid	38	22.5	59.21	78.3	1208.9	1287.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1245.8	1132.5	1326	1200
2025-09-01	1245.8	1132.5	1326	1200
2025-08-01	1245.8	1132.5	1326	1200
2025-07-01	1223.5	1132.5	1297.4	1200
2025-06-01	1223.5	1132.5	1297.4	1200
2025-05-01	1223.5	1132.5	1297.4	1200
2025-04-01	1223.5	1132.5	1297.4	1200
2025-03-01	1223.5	1132.5	1297.4	1200
2025-02-01	1187.8	1132.5	1251.5	1200
2025-01-01	1187.8	1132.4	1251.5	1200
2024-12-01	1187.8	1132.4	1251.5	1200
2024-11-01	1176.1	1132.4	1234.2	1200
2024-10-01	1176.1	1132.4	1234.2	1200
2024-09-01	1176.1	1132.4	1234.2	1200
2024-08-01	1176.1	1132.4	1234.2	1200
2024-07-01	1176.1	1132.4	1234.2	1200
2024-06-01	1176.1	1132.4	1234.2	1200
2024-08-01	1176.1	1132.4	1234.2	1200
2024-04-01	1176.1	1132.4	1234.2	1200
2024-03-01	1176.1	1132.4	1234.2	1200
2024-02-01	1176.1	1132.4	1234.2	1200
2024-01-01	1176.1	1132.4	1234.2	1200
2023-12-01	1176.1	1132.4	1234.2	1200
2023-11-01	1176.1	1132.4	1234.2	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	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	0	0	No	Analysis
3	Upper West Coast Presrige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	0	0	No	Analysis
3	Upper West Coast Presrige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
4	West Coast Grand Challange League 2024 (PS Development)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	Pedro Booyse Top Schools Round 2 2023 (U11)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Pedro Booyse Top Schools 2023 (U11)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
7	Upper West Coast Top Schools Championship 2023 (U7-U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
8	Western Cape PS Individuals 2023 (U11 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
9	Bo-Weskus Skole Prestige 2023 (O11 Dogters)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
10	Pedro Booyse Top Schools 2022 (U9 Combined)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	3	0	Yes	Analysis
11	Bo-Weskus Top Skole 2022 (O9)	2022-06-11	2022-06-11	Rapid	West Coast (WCU)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Ockhuis, L (Leandi-Mare)				Opponent Nomngcayi, S (Sivenathi)
2	3	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Coakley, S (Shaigan)				Opponent Wiggins, J (Jg)
3	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Lottering, V (Veronique)				Opponent Van Wyk, A (Ayda)

#	Games	Start				End
1	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 6	type Standard	result 1	date 2023-05-06	rnd 6	type Standard	result 1
		Opponent Van Helsdingen, L (Lene)				Opponent Van Helsdingen, L (Lene)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Braaf, L (Le-Meake Roland)				Opponent Braaf, L (Le-Meake Roland)

#	Games	Start				End
1	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Ockhuis, L (Leandi-Mare)				Opponent Nomngcayi, S (Sivenathi)
2	3	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Coakley, S (Shaigan)				Opponent Wiggins, J (Jg)
3	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Lottering, V (Veronique)				Opponent Van Wyk, A (Ayda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Ockhuis, L (Leandi-Mare)				Opponent Nomngcayi, S (Sivenathi)
2	3	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Coakley, S (Shaigan)				Opponent Wiggins, J (Jg)
3	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Lottering, V (Veronique)				Opponent Van Wyk, A (Ayda)

#	Games	Start				End
1	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-06	rnd 6	type Standard	result 1	date 2023-05-06	rnd 6	type Standard	result 1
		Opponent Van Helsdingen, L (Lene)				Opponent Van Helsdingen, L (Lene)
2	1	Tournament Western Cape PS Individuals 2023				Tournament Western Cape PS Individuals 2023
		date 2023-05-05	rnd 4	type Standard	result 1	date 2023-05-05	rnd 4	type Standard	result 1
		Opponent Braaf, L (Le-Meake Roland)				Opponent Braaf, L (Le-Meake Roland)

#	Games	Start				End
1	3	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 1	type Rapid	result 1
		Opponent Ockhuis, L (Leandi-Mare)				Opponent Nomngcayi, S (Sivenathi)
2	3	Tournament West Coast Grand Challange League 2024				Tournament West Coast Grand Challange League 2024
		date 2024-10-26	rnd 2	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Coakley, S (Shaigan)				Opponent Wiggins, J (Jg)
3	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Bo-Weskus Skole Prestige 2023
		date 2023-03-04	rnd 3	type Rapid	result 1	date 2023-03-04	rnd 5	type Rapid	result 1
		Opponent Lottering, V (Veronique)				Opponent Van Wyk, A (Ayda)

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	Van Wyk ,C (Caleb)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Van Wyk ,C (Caleb)	2	1244.6	819.6	1	1200	819.6	1	1224.4	819.6	0	0	0
2	Arendse ,H (Haygen)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
2	Arendse ,H (Haygen)	2	1194.7	1407.2	0	0	0	2	1198.4	1407.2	0	0	0
3	Koopman ,V (Virat)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Koopman ,V (Virat)	2	1302.4	877.4	0	0	0	2	1413.1	877.4	0	0	0
4	Thomson ,A (Alexander)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Thomson ,A (Alexander)	2	1255.5	830.5	0	0	0	2	1279.3	830.5	0	0	0
5	Joseph ,J (Jiola)	2	2	425	0	0	0	2	2	425	0	0	0
5	Joseph ,J (Jiola)	2	1311.1	1736.1	0	0	0	2	1392.5	1736.1	0	0	0
6	Louw ,E (E-Jay)	2	2	425	0	0	0	2	2	425	0	0	0
6	Louw ,E (E-Jay)	2	1179.9	1604.9	0	0	0	2	1245.4	1604.9	0	0	0
7	Scholtz ,G (Gera)	2	2	425	0	0	0	2	2	425	0	0	0
7	Scholtz ,G (Gera)	2	1184.6	1609.6	0	0	0	2	1177.8	1609.6	0	0	0
8	Kujinga ,T (Tawananyasha)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Kujinga ,T (Tawananyasha)	2	1237.7	812.7	0	0	0	2	1267.9	812.7	0	0	0
9	Swartz ,A (Ashan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Swartz ,A (Ashan)	1	1139.7	714.7	1	1200	714.7	0	0	0	0	0	0
10	Oackley ,S (Shaigen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Oackley ,S (Shaigen)	1	1225.8	800.8	1	1200	800.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Seroon, Z (Zeeva)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms