Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botes, Z (Zian)

Chess SA id

1150154741

FIDE id

Date of birth

2015-09-07 (U12)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1165.4	1178.2	1177	1200
Raw rating	1165.4	1178.2	1177	1200
Weighted rating	1163	1178.1	1173.5	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.2	171	171.3	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1165.4	1178.2	1177	1200
Analysis
Rating	1165.4	1178.2	1177	1200
Raw rating	1165.4	1178.2	1177	1200
Weighted rating	1163	1178.1	1173.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174.2	171	171.3	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	1165.4	1178.2	1177	1200
New weighted rating	1162.9	1178.1	1173.3	1200
New weighted performance	0	0	0	0
Temp new rating	1165.4	1178.2	1177	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1165.4	1178.2	1177	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	6	6	0
	0	0	0
	0	0	0
History	11	6	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	2.5	22.73	-231.8	1195.3	963.5
Standard	6	2.5	41.67	-70.8	1179.3	1108.5
Rapid	5	0	0	-425	1214.5	789.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1165.4	1178.2	1177	1200
2025-09-01	1165.4	1178.2	1177	1200
2025-08-01	1165.4	1178.2	1177	1200
2025-07-01	1165.4	1178.2	1177	1200
2025-06-01	1165.4	1178.2	1177	1200
2025-05-01	1165.4	1178.2	1177	1200
2025-04-01	1165.4	1178.2	1177	1200
2025-03-01	1165.4	1178.2	1177	1200
2025-02-01	1162.9	1178.2	1173.2	1200
2025-01-01	1120.4	1178	1110.7	1200
2024-12-01	1120.4	1178	1110.7	1200
2024-11-01	1120.4	1178	1110.7	1200
2024-10-01	1180.9	1178	1200	1200
2024-09-01	1180.9	1178	1200	1200
2024-08-01	1180.9	1178	1200	1200
2024-07-01	1180.9	1178	1200	1200
2024-06-01	1180.9	1178	1200	1200
2024-08-01	1180.9	1178	1200	1200
2024-04-01	1180.9	1178	1200	1200
2024-03-01	1180.9	1178	1200	1200
2024-02-01	1180.9	1178	1200	1200
2024-01-01	1180.9	1178	1200	1200
2023-12-01	1180.9	1178	1200	1200
2023-11-01	1180.9	1178	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NMBCU Top Schools 2024 (Senior Primary)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	0	Yes	Analysis
2	EP Trials 3 2023 (U10)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Bopane, N (Ntombenhle)				Opponent Bruintjies, C (Courtney)

#	Games	Start				End
1	3	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Bopane, N (Ntombenhle)				Opponent Bruintjies, C (Courtney)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Bruintjies, C (Courtney)				Opponent Bruintjies, C (Courtney)
2	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 3	type Standard	result 1
		Opponent Bopane, N (Ntombenhle)				Opponent Bopane, N (Ntombenhle)

#	Games	Start				End
1	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-05-06	rnd 5	type Standard	result 1
		Opponent Bruintjies, C (Courtney)				Opponent Bruintjies, C (Courtney)
2	1	Tournament EP Trials 3 2023				Tournament EP Trials 3 2023
		date 2023-05-06	rnd 3	type Standard	result 1	date 2023-05-06	rnd 3	type Standard	result 1
		Opponent Bopane, N (Ntombenhle)				Opponent Bopane, N (Ntombenhle)

No games found.

#	Games	Start				End

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	Schreinders ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Schreinders ,M (Mia)	1	1211.6	786.6	1	1218	786.6	0	0	0	0	0	0
2	Webster ,J (Justine)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Webster ,J (Justine)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Bruintjies ,C (Courtney)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bruintjies ,C (Courtney)	1	1113.3	1538.3	1	1100.4	1538.3	0	0	0	0	0	0
4	Bopane ,N (Ntombenhle)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bopane ,N (Ntombenhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Jones ,A (Adrian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Jones ,A (Adrian)	1	1177.8	1177.8	1	1189.1	1177.8	0	0	0	0	0	0
6	Mouton ,W (Wyatt)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mouton ,W (Wyatt)	1	1173.1	748.1	1	1201.9	748.1	0	0	0	0	0	0
7	Swartz ,J (Jane)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Swartz ,J (Jane)	1	1224.2	799.2	0	0	0	1	1127.5	799.2	0	0	0
8	Campher ,L (Leandro)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Campher ,L (Leandro)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Ramasammy-Cook ,J (Joshua)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Ramasammy-Cook ,J (Joshua)	1	1248.4	823.4	0	0	0	1	1247.6	823.4	0	0	0
10	Alexander ,L (Liam)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Alexander ,L (Liam)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Botes, Z (Zian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms