Chess South Africa Ratings Database

PLAYER PAGE

Personal

Boucher, Z (Zander)

Chess SA id

107056863

FIDE id

Date of birth

2007-05-23 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-11-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1087.2	1089.5	654.4	631.2
Raw rating	1087.2	1089.5	654.4	631.2
Weighted rating	1087.2	1089.5	654.4	631.2
Weighted performance	413.4	414.1	0	0
Floor	587.2	589.5	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	194.7	194.1	360.8	372.9
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1087.2 2024-02-01	1089.5 2024-02-01	654.4 2024-02-01	631.2 2024-02-01
Highest weighted rating	1087.2 2024-11-01	1089.5 2024-11-01	654.4 2024-11-01	631.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1087.2	1089.5	654.4	631.2
Analysis
Rating	1087.2	1089.5	654.4	631.2
Raw rating	1087.2	1089.5	654.4	631.2
Weighted rating	1087.2	1089.5	654.4
Weighted performance	413.4	414.1	0
K-factor	40	40	40	40
Floor	587.2	589.5	500	500
Max/Min rating change allowed	194.7	194.1	360.8	372.9
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	1087.2	1089.5	654.4	631.2
New weighted rating	1087.2	1089.5	654.4	631.2
New weighted performance	413	413.7	0	0
Temp new rating	1087.2	1089.5	654.4	631.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1087.2	1089.5	654.4	631.2
New K-factor	40	40	40	40
New floor	587.2	589.5	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
History	266	259	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	120	49.5	41.25	-74.4	981.8	907.4
Standard	113	46.5	41.15	-75.2	990.5	915.2
Rapid	7	3	42.86	-60.7	841.1	780.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1087.2	1089.5	654.4	631.2
2025-09-01	1087.2	1089.5	654.4	631.2
2025-08-01	1087.2	1089.5	654.4	631.2
2025-07-01	1087.2	1089.5	654.4	631.2
2025-06-01	1087.2	1089.5	654.4	631.2
2025-05-01	1087.2	1089.5	654.4	631.2
2025-04-01	1087.2	1089.5	654.4	631.2
2025-03-01	1087.2	1089.5	654.4	631.2
2025-02-01	1087.2	1089.5	654.4	631.2
2025-01-01	1087.2	1089.5	654.4	631.2
2024-12-01	1087.2	1089.5	654.4	631.2
2024-11-01	1087.2	1089.5	654.4	631.2
2024-10-01	1087.2	1089.5	654.4	631.2
2024-09-01	1087.2	1089.5	654.4	631.2
2024-08-01	1087.2	1089.5	654.4	631.2
2024-07-01	1087.2	1089.5	654.4	631.2
2024-06-01	1087.2	1089.5	654.4	631.2
2024-08-01	1087.2	1089.5	654.4	631.2
2024-04-01	1087.2	1089.5	654.4	631.2
2024-03-01	1087.2	1089.5	654.4	631.2
2024-02-01	1087.2	1089.5	654.4	631.2
2024-01-01	1087.2	1089.5	654.4	631.2
2023-12-01	1087.2	1089.5	654.4	631.2
2023-11-01	1087.2	1089.5	654.4	631.2

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	Chris Hani Open 2021 (B)	2021-11-13	2021-11-13	Standard	Chris Hani (ECH)	5	5	2	Yes	Analysis
2	BC Trials 2 2020 (U16B-U20B)	2020-03-07	2020-03-07	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
3	BC Trials 1 2020 (U16B-U20B)	2020-02-22	2020-02-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
4	2019 South African Junior Team Championships (U14D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
5	Vikings League 2 of 6 2019 (B)	2019-08-17	2019-08-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
6	Buffalo City Trials 4 of 5 2019 (U14A)	2019-05-04	2019-05-04	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
7	Buffalo City Trials 3 of 5 2019 (High School B)	2019-03-02	2019-03-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
8	Buffalo City Trials 2 of 5 2019 (U14A)	2019-02-23	2019-02-23	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
9	South African Junior Team Championships 2018 (U12A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
10	5th Vikings League 2018 (B)	2018-11-01	2018-11-01	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
11	4th Vikings League 208 (B)	2018-10-18	2018-10-18	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
12	3rd Border Vikings Chess League 2018 (B)	2018-09-15	2018-09-15	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
13	East London School League 2018 (Primary School B)	2018-08-18	2018-08-18	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
14	1st Border Vikings Chess League 2018 (A)	2018-07-28	2018-07-28	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
15	5th Buffalo Trials 2018 (U12A)	2018-05-26	2018-05-26	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
16	4th Buffalo Trials 2018 (U12A)	2018-05-05	2018-05-05	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
17	4th Buffalo Trials 2018 (U16B)	2018-04-21	2018-04-21	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
18	3rd Buffalo Trials 2018 (U12A)	2018-04-14	2018-04-14	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
19	Buffalo Trails 3rd 2018 (U16A)	2018-03-25	2018-03-25	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
20	2nd Buffalo Trials 2018 (U16A)	2018-03-03	2018-03-03	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
21	2nd Buffalo Trials 2018 (U12)	2018-03-17	2018-03-17	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
22	Buffalo City 1st Chess Trials 2018 (U12A)	2018-02-17	2018-02-17	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
23	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 0.5	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Isaacs, M (Mikael)				Opponent Qumpula, S (Saxola)
2	5	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Hyder, A (Alina)				Opponent Ntsonta, S (Sinothando)
3	4	Tournament 3rd Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-04-14	rnd 7	type Rapid	result 1	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Ndumndum, L (Lelami)				Opponent Jacobs, A (Anthony)

#	Games	Start				End
1	5	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-02-23	rnd 3	type Standard	result 0.5	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Isaacs, M (Mikael)				Opponent Qumpula, S (Saxola)
2	5	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Hyder, A (Alina)				Opponent Ntsonta, S (Sinothando)
3	3	Tournament 4th Buffalo Trials 2018				Tournament 4th Buffalo Trials 2018
		date 2018-04-21	rnd 1	type Standard	result 0.5	date 2018-04-21	rnd 3	type Standard	result 1
		Opponent Myataza, W (Wanda)				Opponent Jacobs, A (Anthony)

#	Games	Start				End
1	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 7	type Rapid	result 1	date 2018-04-14	rnd 7	type Rapid	result 1
		Opponent Ndumndum, L (Lelami)				Opponent Ndumndum, L (Lelami)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 5	type Rapid	result 1	date 2018-04-14	rnd 5	type Rapid	result 1
		Opponent Mngonyama, C (Cwenga)				Opponent Mngonyama, C (Cwenga)
3	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 2	type Rapid	result 1	date 2018-04-14	rnd 2	type Rapid	result 1
		Opponent Pretorius, L (Lelane)				Opponent Pretorius, L (Lelane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Hyder, A (Alina)				Opponent Ntsonta, S (Sinothando)
2	4	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Kameli, J (Jondre)				Opponent Qumpula, S (Saxola)
3	2	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Namba, P (Phawulothando)				Opponent Taylor, S (Seth)

#	Games	Start				End
1	5	Tournament East London School League 2018				Tournament East London School League 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Hyder, A (Alina)				Opponent Ntsonta, S (Sinothando)
2	4	Tournament Buffalo City Trials 2 of 5 2019				Tournament Buffalo City Trials 3 of 5 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Kameli, J (Jondre)				Opponent Qumpula, S (Saxola)
3	2	Tournament BC Trials 2 2020				Tournament BC Trials 2 2020
		date 2020-03-07	rnd 2	type Standard	result 1	date 2020-03-07	rnd 3	type Standard	result 1
		Opponent Namba, P (Phawulothando)				Opponent Taylor, S (Seth)

#	Games	Start				End
1	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 7	type Rapid	result 1	date 2018-04-14	rnd 7	type Rapid	result 1
		Opponent Ndumndum, L (Lelami)				Opponent Ndumndum, L (Lelami)
2	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 5	type Rapid	result 1	date 2018-04-14	rnd 5	type Rapid	result 1
		Opponent Mngonyama, C (Cwenga)				Opponent Mngonyama, C (Cwenga)
3	1	Tournament 3rd Buffalo Trials 2018				Tournament 3rd Buffalo Trials 2018
		date 2018-04-14	rnd 2	type Rapid	result 1	date 2018-04-14	rnd 2	type Rapid	result 1
		Opponent Pretorius, L (Lelane)				Opponent Pretorius, L (Lelane)

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	Stubbs ,M (Matthew)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Stubbs ,M (Matthew)	4	902.8	477.8	4	911.6	477.8	0	0	0	0	0	0
2	Kumar ,A (Amita)	4	2	0	3	2	141.7	1	0	-425	0	0	0
2	Kumar ,A (Amita)	4	647.9	647.9	3	652.6	789.6	1	585.2	222.9	0	0	0
3	Gopakumar ,N (Nikhil)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
3	Gopakumar ,N (Nikhil)	4	809.1	596.6	3	812.7	667.4	1	792	384.1	0	0	0
4	Jikijela ,A (Awenkosi)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
4	Jikijela ,A (Awenkosi)	3	563.7	280.4	3	571.7	280.4	0	0	0	0	0	0
5	Dove ,M (Megan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Dove ,M (Megan)	3	1104.6	963	3	1097.8	963	0	0	0	0	0	0
6	Mngonyama ,C (Cwenga)	3	2	141.7	2	1	0	1	1	425	0	0	0
6	Mngonyama ,C (Cwenga)	3	1007.1	1148.7	2	1038.6	1007.1	1	1200	1432.1	0	0	0
7	Yali ,S (Someleze)	2	2	425	2	2	425	0	0	0	0	0	0
7	Yali ,S (Someleze)	2	1057.1	1482.1	2	1052.6	1482.1	0	0	0	0	0	0
8	Qwabi ,S (Sonwobiso)	2	1	0	2	1	0	0	0	0	0	0	0
8	Qwabi ,S (Sonwobiso)	2	1159.2	1159.2	2	1152	1159.2	0	0	0	0	0	0
9	Puttergill ,B (Bradley)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Puttergill ,B (Bradley)	2	1020.5	595.5	2	1031.6	595.5	0	0	0	0	0	0
10	Sihlobo ,S (Sikhosonke)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Sihlobo ,S (Sikhosonke)	2	803.7	378.7	2	809.4	378.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Boucher, Z (Zander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms