Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, T (Tristan)

Chess SA id

1110110252

FIDE id

Date of birth

2011-11-22 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1186.4	1146.8	1224	1200
Raw rating	1186.4	1146.8	1224	1200
Weighted rating	1186.4	1146.8	1224	1200
Weighted performance	389.9	0	0	0
Floor	700	700	724	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.1	178.9	160.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1254.8 2019-07-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1224 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1224 2024-06-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1254.8 2019-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1186.4	1146.8	1224	1200
Analysis
Rating	1186.4	1146.8	1224	1200
Raw rating	1186.4	1146.8	1224	1200
Weighted rating	1186.4	1146.8	1224
Weighted performance	389.9	0	0
K-factor	36	36	36	36
Floor	700	700	724	700
Max/Min rating change allowed	169.1	178.9	160.2	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	1186.4	1146.8	1224	1200
New weighted rating	1186.4	1146.8	1224	1200
New weighted performance	383.3	0	0	0
Temp new rating	1186.4	1146.8	1224	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1186.4	1146.8	1224	1200
New K-factor	36	36	36	36
New floor	700	700	724	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	4	0	4
	5	0	5
History	42	14	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	42	18	42.86	-60.7	1191	1130.2
Standard	14	5	35.71	-121.4	1194.2	1072.7
Rapid	28	13	46.43	-30.4	1189.4	1159
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.4	1146.8	1224	1200
2025-09-30	1186.4	1146.8	1224	1200
2025-09-01	1186.4	1146.8	1224	1200
2025-08-01	1186.4	1146.8	1224	1200
2025-07-01	1186.4	1146.8	1224	1200
2025-06-01	1186.4	1146.8	1224	1200
2025-05-01	1186.4	1146.8	1224	1200
2025-04-01	1186.4	1146.8	1224	1200
2025-03-01	1186.4	1146.8	1224	1200
2025-02-01	1186.4	1146.8	1224	1200
2025-01-01	1186.4	1146.8	1224	1200
2024-12-01	1186.4	1146.8	1224	1200
2024-11-01	1186.4	1146.8	1224	1200
2024-10-01	1186.4	1146.8	1224	1200
2024-09-01	1186.4	1146.8	1224	1200
2024-08-01	1186.4	1146.8	1224	1200
2024-07-01	1186.4	1146.8	1224	1200
2024-09-01	1186.4	1146.8	1224	1200
2024-05-01	1186.4	1146.8	1224	1200
2024-04-01	1186.4	1146.8	1224	1200
2024-03-01	1186.4	1146.8	1224	1200
2024-02-01	1186.4	1146.8	1224	1200
2024-01-01	1186.4	1146.8	1224	1200
2023-12-01	1186.4	1146.8	1224	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	Onder-Weskus Top Skole 2022 (O11+O13 Meisies)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	6	4	3	Yes	Analysis
2	Lower West Coast Schools Chess Prestige 2021 (U11 Boys)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	West Coast Schools Prestige 2020 (U9 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
4	Onder Weskus Prestige 2020 (U9 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Back to School Rapid 2020 (U10)	2020-02-01	2020-02-01	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
6	West Coast Youth Open 2019 (C)	2019-11-30	2019-11-30	Standard	West Coast (WCU)	5	5	0	Yes	Analysis
7	Weskus Topskole 2019 (U9)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	3	3	2	Yes	Analysis
8	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O9 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	3	1	Yes	Analysis
9	Onder-Weskus Skole Proewe 2019 (O9 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	7	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Topskole 2019
		date 2019-04-06	rnd 6	type Standard	result 1	date 2019-07-20	rnd 2	type Rapid	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Groenewaldt, K (Katja)
2	2	Tournament Onder-Weskus Top Skole 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-06-04	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 6	type Rapid	result 1
		Opponent Nagar, A (Amisha)				Opponent Adams, C (Chrystal)
3	2	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Onder-Weskus Top Skole 2022
		date 2021-05-15	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 2	type Rapid	result 1
		Opponent Marcus, J (Jp)				Opponent Nagar, A (Amisha)

#	Games	Start				End
1	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Da Silva, G (Gideon)				Opponent Klaase, T (Tyler)
2	1	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 6	type Standard	result 1	date 2020-02-22	rnd 6	type Standard	result 1
		Opponent Oosthuizen, B (Brett)				Opponent Oosthuizen, B (Brett)
3	1	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Visagie, D (Dian)				Opponent Visagie, D (Dian)

#	Games	Start				End
1	2	Tournament Onder-Weskus Top Skole 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-06-04	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 6	type Rapid	result 1
		Opponent Nagar, A (Amisha)				Opponent Adams, C (Chrystal)
2	2	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Onder-Weskus Top Skole 2022
		date 2021-05-15	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 2	type Rapid	result 1
		Opponent Marcus, J (Jp)				Opponent Nagar, A (Amisha)
3	2	Tournament West Coast Schools Prestige 2020				Tournament Lower West Coast Schools Chess Prestige 2021
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2021-05-15	rnd 1	type Rapid	result 1
		Opponent Van Zyl, G (Gert Willem)				Opponent Noble, T (Theo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Topskole 2019
		date 2019-04-06	rnd 6	type Standard	result 1	date 2019-07-20	rnd 2	type Rapid	result 1
		Opponent Ruiters, T (Thomlin)				Opponent Groenewaldt, K (Katja)
2	2	Tournament Onder-Weskus Top Skole 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-06-04	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 6	type Rapid	result 1
		Opponent Nagar, A (Amisha)				Opponent Adams, C (Chrystal)
3	2	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Onder-Weskus Top Skole 2022
		date 2021-05-15	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 2	type Rapid	result 1
		Opponent Marcus, J (Jp)				Opponent Nagar, A (Amisha)

#	Games	Start				End
1	2	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Da Silva, G (Gideon)				Opponent Klaase, T (Tyler)
2	1	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-22	rnd 6	type Standard	result 1	date 2020-02-22	rnd 6	type Standard	result 1
		Opponent Oosthuizen, B (Brett)				Opponent Oosthuizen, B (Brett)
3	1	Tournament Onder Weskus Prestige 2020				Tournament Onder Weskus Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Visagie, D (Dian)				Opponent Visagie, D (Dian)

#	Games	Start				End
1	2	Tournament Onder-Weskus Top Skole 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-06-04	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 6	type Rapid	result 1
		Opponent Nagar, A (Amisha)				Opponent Adams, C (Chrystal)
2	2	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Onder-Weskus Top Skole 2022
		date 2021-05-15	rnd 5	type Rapid	result 1	date 2022-06-04	rnd 2	type Rapid	result 1
		Opponent Marcus, J (Jp)				Opponent Nagar, A (Amisha)
3	2	Tournament West Coast Schools Prestige 2020				Tournament Lower West Coast Schools Chess Prestige 2021
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2021-05-15	rnd 1	type Rapid	result 1
		Opponent Van Zyl, G (Gert Willem)				Opponent Noble, T (Theo)

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	Oosthuizen ,B (Brett)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Oosthuizen ,B (Brett)	2	1219.2	1219.2	1	1200	1644.2	1	1207.1	794.2	0	0	0
2	Mcquire ,M (Mikael)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Mcquire ,M (Mikael)	2	1041.3	616.3	1	1200	616.3	1	578.8	616.3	0	0	0
3	Lawrence ,J (Joel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Lawrence ,J (Joel)	2	1179.5	754.5	1	1124	754.5	1	1242	754.5	0	0	0
4	Ruiters ,T (Thomlin)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Ruiters ,T (Thomlin)	2	1236.5	1236.5	1	1200	1661.5	1	1306.3	811.5	0	0	0
5	Nagar ,A (Amisha)	2	2	425	0	0	0	2	2	425	0	0	0
5	Nagar ,A (Amisha)	2	1200	1625	0	0	0	2	1200	1625	0	0	0
6	Adams ,C (Chrystal)	2	1	0	0	0	0	2	1	0	0	0	0
6	Adams ,C (Chrystal)	2	1217.3	1217.3	0	0	0	2	1234.8	1217.3	0	0	0
7	Mabaso ,S (Sicelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mabaso ,S (Sicelo)	1	1131.5	706.5	1	1140.4	706.5	0	0	0	0	0	0
8	Strauss ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Strauss ,J (Johan)	1	1222.8	797.8	1	1200	797.8	0	0	0	0	0	0
9	Visagie ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Visagie ,D (Dian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ellman ,E (Elle-Marie)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ellman ,E (Elle-Marie)	1	1101.3	676.3	1	1069.2	676.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Botha, T (Tristan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms