Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, Z (Zander)

Chess SA id

1120308594

FIDE id

Date of birth

2012-06-02 (U14)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1209.3	1200	1227.7	1200
Raw rating	1209.3	1200	1227.7	1200
Weighted rating	1191.7	1200	1191.9	1200
Weighted performance	0	0	0	0
Floor	709.3	700	727.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.6	165.8	159.4	165.8
Highest rating	1209.3 2025-09-01	1200 2024-10-01	1227.7 2025-09-01	1200 2024-10-01
Highest raw rating	1209.3 2025-09-01	1200 2024-10-01	1227.7 2025-09-01	1200 2024-10-01
Highest weighted rating	1200 2024-08-01	1200 2024-10-01	1200 2024-08-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-10-01	1200 2024-12-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1209.3	1200	1227.7	1200
Analysis
Rating	1209.3	1200	1227.7	1200
Raw rating	1209.3	1200	1227.7	1200
Weighted rating	1191.7	1200	1191.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	709.3	700	727.7	700
Max/Min rating change allowed	163.6	165.8	159.4	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	1209.3	1200	1227.7	1200
New weighted rating	1193.1	1200	1194.8	1200
New weighted performance	0	0	0	0
Temp new rating	1209.3	1200	1227.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1209.3	1200	1227.7	1200
New K-factor	36	36	36	36
New floor	709.3	700	727.7	700

Item	Main	Rapid
	0	0
	5	5
	10	10
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 0		Rapid 15		Blitz 0
Gender	Male
Age group	U14
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
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	5	3	60	85	1273.9	1358.9
Standard	0	0	0	0	0	0
Rapid	5	3	60	85	1273.9	1358.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6.5	43.33	-56.7	1243.9	1187.3
Standard	0	0	0	0	0	0
Rapid	15	6.5	43.33	-56.7	1243.9	1187.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1209.3	1200	1227.7	1200
2025-09-30	1209.3	1200	1227.7	1200
2025-09-01	1209.3	1200	1227.7	1200
2025-08-01	1188.7	1200	1184.3	1200
2025-07-01	1188.7	1200	1184.3	1200
2025-06-01	1188.7	1200	1184.3	1200
2025-05-01	1188.7	1200	1184.3	1200
2025-04-01	1188.7	1200	1184.3	1200
2025-03-01	1188.7	1200	1184.3	1200
2025-02-01	1187.8	1200	1183.1	1200
2025-01-01	1171.7	1200	1160.8	1200
2024-12-01	1171.7	1200	1160.8	1200
2024-11-01	1171.7	1200	1160.8	1200
2024-10-01	1171.7	1200	1160.8	1200
2024-09-01	1171.7	1200	1160.8	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	Rookies Tournament Secunda 2025 (U13)	2025-08-08	2025-08-08	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rookies Tournament Secunda 2025 (U13)	2025-08-08	2025-08-08	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis
2	Top Schools Gert Sibande 2024 (U13)	2024-08-16	2024-08-16	Rapid	Gert Sibande (MGS)	5	5	2	Yes	Analysis
3	Govan Mbeki 2024 (U13)	2024-08-02	2024-08-02	Rapid	Gert Sibande (MGS)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Rookies Tournament Secunda 2025				Tournament Rookies Tournament Secunda 2025
		date 2025-08-08	rnd 2	type Rapid	result 1	date 2025-08-08	rnd 4	type Rapid	result 1
		Opponent Ritchie, C (Connor)				Opponent Van Niekerk, L (Lohan)
2	2	Tournament Govan Mbeki 2024				Tournament Govan Mbeki 2024
		date 2024-08-02	rnd 3	type Rapid	result 0.5	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Ferreira, D (Damon)				Opponent Botha, Z (Zak)
3	1	Tournament Top Schools Gert Sibande 2024				Tournament Top Schools Gert Sibande 2024
		date 2024-08-16	rnd 4	type Rapid	result 1	date 2024-08-16	rnd 4	type Rapid	result 1
		Opponent Botha, Z (Zak)				Opponent Botha, Z (Zak)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rookies Tournament Secunda 2025				Tournament Rookies Tournament Secunda 2025
		date 2025-08-08	rnd 2	type Rapid	result 1	date 2025-08-08	rnd 4	type Rapid	result 1
		Opponent Ritchie, C (Connor)				Opponent Van Niekerk, L (Lohan)
2	2	Tournament Govan Mbeki 2024				Tournament Govan Mbeki 2024
		date 2024-08-02	rnd 3	type Rapid	result 0.5	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Ferreira, D (Damon)				Opponent Botha, Z (Zak)
3	1	Tournament Top Schools Gert Sibande 2024				Tournament Top Schools Gert Sibande 2024
		date 2024-08-16	rnd 4	type Rapid	result 1	date 2024-08-16	rnd 4	type Rapid	result 1
		Opponent Botha, Z (Zak)				Opponent Botha, Z (Zak)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rookies Tournament Secunda 2025				Tournament Rookies Tournament Secunda 2025
		date 2025-08-08	rnd 2	type Rapid	result 1	date 2025-08-08	rnd 4	type Rapid	result 1
		Opponent Ritchie, C (Connor)				Opponent Van Niekerk, L (Lohan)
2	1	Tournament Top Schools Gert Sibande 2024				Tournament Top Schools Gert Sibande 2024
		date 2024-08-16	rnd 4	type Rapid	result 1	date 2024-08-16	rnd 4	type Rapid	result 1
		Opponent Botha, Z (Zak)				Opponent Botha, Z (Zak)
3	1	Tournament Top Schools Gert Sibande 2024				Tournament Top Schools Gert Sibande 2024
		date 2024-08-16	rnd 2	type Rapid	result 1	date 2024-08-16	rnd 2	type Rapid	result 1
		Opponent Adebayo, D (Daniel)				Opponent Adebayo, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Rookies Tournament Secunda 2025				Tournament Rookies Tournament Secunda 2025
		date 2025-08-08	rnd 2	type Rapid	result 1	date 2025-08-08	rnd 4	type Rapid	result 1
		Opponent Ritchie, C (Connor)				Opponent Van Niekerk, L (Lohan)
2	1	Tournament Top Schools Gert Sibande 2024				Tournament Top Schools Gert Sibande 2024
		date 2024-08-16	rnd 4	type Rapid	result 1	date 2024-08-16	rnd 4	type Rapid	result 1
		Opponent Botha, Z (Zak)				Opponent Botha, Z (Zak)
3	1	Tournament Top Schools Gert Sibande 2024				Tournament Top Schools Gert Sibande 2024
		date 2024-08-16	rnd 2	type Rapid	result 1	date 2024-08-16	rnd 2	type Rapid	result 1
		Opponent Adebayo, D (Daniel)				Opponent Adebayo, D (Daniel)

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	Botha ,Z (Zak)	2	2	425	0	0	0	2	2	425	0	0	0
1	Botha ,Z (Zak)	2	1246.6	1671.6	0	0	0	2	1262.2	1671.6	0	0	0
2	Dhlamini ,S (Sakhumuzi)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Dhlamini ,S (Sakhumuzi)	2	1210.6	785.6	0	0	0	2	1218.7	785.6	0	0	0
3	Mapala ,L (Lindokuhle)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Mapala ,L (Lindokuhle)	2	1200	775	0	0	0	2	1200	775	0	0	0
4	Phakathi ,S (Siyanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Phakathi ,S (Siyanda)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Phala ,M (Makhudu)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Phala ,M (Makhudu)	1	1396.5	971.5	0	0	0	1	1512.2	971.5	0	0	0
6	Van Niekerk ,L (Lohan)	1	1	425	0	0	0	1	1	425	0	0	0
6	Van Niekerk ,L (Lohan)	1	1200.9	1625.9	0	0	0	1	1204	1625.9	0	0	0
7	Ritchie ,C (Connor)	1	1	425	0	0	0	1	1	425	0	0	0
7	Ritchie ,C (Connor)	1	1324.2	1749.2	0	0	0	1	1399.2	1749.2	0	0	0
8	Ferreira ,D (Damon)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Ferreira ,D (Damon)	1	1178.6	1178.6	0	0	0	1	1180.9	1178.6	0	0	0
9	Buckle ,L (Llewellyn)	1	1	425	0	0	0	1	1	425	0	0	0
9	Buckle ,L (Llewellyn)	1	1162	1587	0	0	0	1	1164.4	1587	0	0	0
10	Mtsweni ,L (Lungelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mtsweni ,L (Lungelo)	1	1422.4	997.4	0	0	0	1	1481.8	997.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Botha, Z (Zander)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms