Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bouwer, T (Tiaan)

Chess SA id

1030143841

FIDE id

Date of birth

2003-03-04 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1293.3	1293.9	1200	1123.9
Raw rating	1293.3	1293.9	1200	1123.9
Weighted rating	1252.7	1247.9	1200	1123.8
Weighted performance	1207.7	1207.6	0	0
Floor	793.9	794.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.2	145.1	165.8	184.8
Highest rating	1293.9 2025-05-05	1294.5 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1293.9 2025-05-05	1294.5 2025-05-05	1200 2024-02-01	1200 2019-12-01
Highest weighted rating	1243.7 2025-08-01	1294.5 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1293.9 2025-05-05	1294.5 2023-02-01	1200 2024-02-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1293.3	1293.9	1200	1123.9
Analysis
Rating	1293.3	1293.9	1200	1123.9
Raw rating	1293.3	1293.9	1200	1123.9
Weighted rating	1252.7	1247.9	1200
Weighted performance	1207.7	1207.6	0
K-factor	36	36	36	36
Floor	793.9	794.5	700	700
Max/Min rating change allowed	145.2	145.1	165.8	184.8
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	1293.3	1293.9	1200	1123.9
New weighted rating	1256.8	1252.5	1200	1123.8
New weighted performance	1207.2	1207.1	0	0
Temp new rating	1293.3	1293.9	1200	1123.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1293.3	1293.9	1200	1123.9
New K-factor	36	36	36	36
New floor	793.9	794.5	700	700

Item	Main	Standard	Blitz
	0	0	0
	15	15	0
	27	27	0
	49	40	9
	5	5	0
	0	0	0
History	96	87	9

Games since
	Main 48	Standard 48		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3252		437		151
Male	2554		362		125
Adult	582		66		19
Adult Male	534		64		18
Standard
	RSA		Province		Region
Overall	3116		430		146
Male	2440		356		120
Adult	513		60		17
Adult Male	469		57		16
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	15	7	46.67	-28.3	1385.6	1357.3
Standard	15	7	46.67	-28.3	1385.6	1357.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	40.5	42.19	-66.4	1310.2	1243.8
Standard	87	37.5	43.1	-58.6	1309.2	1250.6
Rapid	0	0	0	0	0	0
Blitz	9	3	33.33	-141.7	1320.3	1178.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1293.3	1293.9	1200	1123.9
2025-09-01	1293.3	1293.9	1200	1123.9
2025-08-01	1293.3	1293.9	1200	1123.9
2025-07-01	1293.3	1293.9	1200	1123.9
2025-06-01	1293.3	1293.9	1200	1123.9
2025-05-01	1293.9	1294.5	1200	1123.9
2025-04-01	1224.2	1215.9	1200	1123.9
2025-03-01	1224.2	1215.9	1200	1123.9
2025-02-01	1230.4	1222.7	1200	1123.9
2025-01-01	1230.4	1222.7	1200	1123.6
2024-12-01	1217.4	1208.3	1200	1123.6
2024-11-01	1217.4	1208.3	1200	1123.6
2024-10-01	1217.4	1208.3	1200	1123.6
2024-09-01	1213.7	1201.5	1200	1123.6
2024-08-01	1213.7	1201.5	1200	1123.6
2024-07-01	1213.7	1201.5	1200	1123.6
2024-06-01	1213.7	1201.5	1200	1123.6
2024-08-01	1213.7	1201.5	1200	1123.6
2024-04-01	1223.9	1216.6	1200	1123.6
2024-03-01	1223.9	1216.6	1200	1123.6
2024-02-01	1240.9	1241.1	1200	1123.6
2024-01-01	1240.9	1241.1	1200	1123.6
2023-12-01	1240.9	1241.1	1200	1123.6
2023-11-01	1240.9	1241.1	1200	1123.6

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	NMBCU Open 2025 (A)	2025-05-23	2025-05-25	Standard	Nelson Mandela Bay (ENM)	6	4	1	Yes	Analysis
2	NMB 3rd Trials 2025 (U20+Adult)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
3	NMBCH Trial 1 2025 (U20+Open)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NMBCU Open 2025 (A)	2025-05-23	2025-05-25	Standard	Nelson Mandela Bay (ENM)	6	4	1	Yes	Analysis
2	NMB 3rd Trials 2025 (U20+Adult)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
3	NMBCH Trial 1 2025 (U20+Open)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
4	Mzansi Interprovincial Youth Chess Championships 2024 (Adult Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3	Yes	Analysis
5	NMBCU Club League 2024 (B)	2024-07-28	2024-09-15	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
6	NMBCU Closed 2024 (U20+Open)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
7	NMBCU Trials 2 2024 (U20+Open)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
8	NMBCU Trials 1 2024 (Open)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
9	PECC Club Championship 2023 (Senior)	2023-10-12	2023-11-23	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
10	Eastern Cape Provincial Individual Championship 2023 (Open)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	0	0	No	Analysis
11	NMBCU Closed 2023 (Adults)	2023-08-11	2023-08-12	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
12	NMBCU Trial 4 2023 (U20+Open)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
13	EP Trials 3 2023 (Open)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
14	PECC Edgar Hill 2023	2023-03-30	2023-04-13	Blitz	Nelson Mandela Bay (ENM)	9	9	3	Yes	Analysis
15	PECC Presidents Cup 2023	2023-02-02	2023-03-16	Standard	Nelson Mandela Bay (ENM)	7	7	3	Yes	Analysis
16	NMB 2nd Trials 2023 (Adults)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
17	NMB 1st Trials 2023 (Adults)	2023-02-17	2023-02-18	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
18	NMBCU Trial 3 2022 (U20)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament PECC Club Championship 2023				Tournament PECC Club Championship 2023
		date 2023-10-19	rnd 2	type Standard	result 1	date 2023-11-09	rnd 5	type Standard	result 0.5
		Opponent Billett, L (Lauren)				Opponent Chipunza, J (Jared)
2	3	Tournament NMBCU Trial 4 2023				Tournament NMBCU Trial 4 2023
		date 2023-07-28	rnd 1	type Standard	result 0.5	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Collier, R (Rodger)				Opponent Kanjana, M (Mokete Lubaballo)
3	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 Van Huyssteen, M (Matthew)				Opponent Manley, D (David Luc)

#	Games	Start				End
1	4	Tournament PECC Club Championship 2023				Tournament PECC Club Championship 2023
		date 2023-10-19	rnd 2	type Standard	result 1	date 2023-11-09	rnd 5	type Standard	result 0.5
		Opponent Billett, L (Lauren)				Opponent Chipunza, J (Jared)
2	3	Tournament NMBCU Trial 4 2023				Tournament NMBCU Trial 4 2023
		date 2023-07-28	rnd 1	type Standard	result 0.5	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Collier, R (Rodger)				Opponent Kanjana, M (Mokete Lubaballo)
3	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 Van Huyssteen, M (Matthew)				Opponent Manley, D (David Luc)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament PECC Edgar Hill 2023				Tournament PECC Edgar Hill 2023
		date 2023-04-13	rnd 6	type Blitz	result 1	date 2023-04-13	rnd 6	type Blitz	result 1
		Opponent Prinsloo, L (Liam)				Opponent Prinsloo, L (Liam)
2	1	Tournament PECC Edgar Hill 2023				Tournament PECC Edgar Hill 2023
		date 2023-03-30	rnd 4	type Blitz	result 1	date 2023-03-30	rnd 4	type Blitz	result 1
		Opponent Boggenpoel, L (Levi)				Opponent Boggenpoel, L (Levi)
3	1	Tournament PECC Edgar Hill 2023				Tournament PECC Edgar Hill 2023
		date 2023-03-30	rnd 2	type Blitz	result 1	date 2023-03-30	rnd 2	type Blitz	result 1
		Opponent Boggenpoel, D (Dante Xavier)				Opponent Boggenpoel, D (Dante Xavier)

#	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 Van Huyssteen, M (Matthew)				Opponent Manley, D (David Luc)
2	2	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Mangcotywa, L (Lihle)
3	2	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Bowkers, D (Delcine)				Opponent Kapp, J (Jacinto)

#	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 Van Huyssteen, M (Matthew)				Opponent Manley, D (David Luc)
2	2	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Kanjana, M (Mokete Lubaballo)				Opponent Mangcotywa, L (Lihle)
3	2	Tournament NMB 3rd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Bowkers, D (Delcine)				Opponent Kapp, J (Jacinto)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament PECC Edgar Hill 2023				Tournament PECC Edgar Hill 2023
		date 2023-04-13	rnd 6	type Blitz	result 1	date 2023-04-13	rnd 6	type Blitz	result 1
		Opponent Prinsloo, L (Liam)				Opponent Prinsloo, L (Liam)
2	1	Tournament PECC Edgar Hill 2023				Tournament PECC Edgar Hill 2023
		date 2023-03-30	rnd 4	type Blitz	result 1	date 2023-03-30	rnd 4	type Blitz	result 1
		Opponent Boggenpoel, L (Levi)				Opponent Boggenpoel, L (Levi)
3	1	Tournament PECC Edgar Hill 2023				Tournament PECC Edgar Hill 2023
		date 2023-03-30	rnd 2	type Blitz	result 1	date 2023-03-30	rnd 2	type Blitz	result 1
		Opponent Boggenpoel, D (Dante Xavier)				Opponent Boggenpoel, D (Dante Xavier)

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	Muller ,K (Kaden)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Muller ,K (Kaden)	4	1622.4	1197.4	4	1623.5	1197.4	0	0	0	0	0	0
2	Collier ,R (Rodger)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
2	Collier ,R (Rodger)	4	1235.1	916.4	4	1215.5	916.4	0	0	0	0	0	0
3	Mellet ,A (Andries)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Mellet ,A (Andries)	3	1439.2	1014.2	3	1430.6	1014.2	0	0	0	0	0	0
4	Peter ,M (Mnico)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Peter ,M (Mnico)	3	1505.1	1080.1	3	1498.1	1080.1	0	0	0	0	0	0
5	Kanjana ,M (Mokete Lubaballo)	3	3	425	3	3	425	0	0	0	0	0	0
5	Kanjana ,M (Mokete Lubaballo)	3	1156.4	1581.4	3	1130.4	1581.4	0	0	0	0	0	0
6	Chipunza ,J (Jared)	3	0.5	-283.3	2	0.5	-212.5	0	0	0	1	0	-425
6	Chipunza ,J (Jared)	3	1484.6	1201.2	2	1522.2	1272.1	0	0	0	1	1089.2	1059.6
7	Freeman ,V (Vianco)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Freeman ,V (Vianco)	2	1590	1165	2	1597.2	1165	0	0	0	0	0	0
8	Vital ,K (Keirah)	2	2	425	2	2	425	0	0	0	0	0	0
8	Vital ,K (Keirah)	2	1165.6	1590.6	2	1162.2	1590.6	0	0	0	0	0	0
9	Bezuidenhout ,N (Nigel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Bezuidenhout ,N (Nigel)	2	1354.9	1142.4	2	1337.2	1142.4	0	0	0	0	0	0
10	Manley ,D (David Luc)	2	1	0	2	1	0	0	0	0	0	0	0
10	Manley ,D (David Luc)	2	1214.7	1214.7	2	1191.2	1214.7	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

Bouwer, T (Tiaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms