Chess South Africa Ratings Database

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Personal

Ruiters, T (Thomlin)

Chess SA id

111090533

FIDE id

Date of birth

2011-06-19 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1059

Item	Main	Standard	Rapid	Blitz
Rating	1261.6	1159.1	1333.1	1200
Raw rating	1208	1127.3	1333.1	1200
Weighted rating	1261.6	1159.1	1321.9	1200
Weighted performance	1058.6	890.2	1063.8	0
Floor	797.6	700	854.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.9	183.9	137.2	165.8
Highest rating	1551.7 2019-02-01	1200 2018-10-01	1633.3 2019-02-01	1200 2018-10-01
Highest raw rating	1297.6 2024-02-01	1200 2018-02-01	1354.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1297.6 2024-09-01	1200 2018-10-01	1354.2 2024-09-01	1200 2018-10-01
Highest weighted performance	1551.7 2019-02-01	1200 2018-02-01	1633.3 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.2	-2.9	0	0
New rating	1256.5	1156.2	1333.1	1200
Analysis
Rating	1261.6	1159.1	1333.1	1200
Raw rating	1208	1127.3	1333.1	1200
Weighted rating	1261.6	1159.1	1321.9
Weighted performance	1058.6	890.2	1063.8
K-factor	36	36	36	36
Floor	797.6	700	854.2	700
Max/Min rating change allowed	163.9	183.9	137.2	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	1208	1127.3	1333.1	1200
New weighted rating	1256.5	1156.2	1322.3	1200
New weighted performance	1052	883.4	1056.4	0
Temp new rating	1256.5	1156.2	1333.1	1200
Temp new rating +/-	-5.2	-2.9	0	0
Final new rating +/-	-5.2	-2.9	0	0
New rating	1256.5	1156.2	1333.1	1200
New K-factor	36	36	36	36
New floor	797.6	700	854.2	700

Item	Main	Standard	Rapid
	0	0	0
	16	11	5
	4	0	4
	25	5	20
	13	0	13
	11	0	11
History	108	37	71

Games since
	Main 25	Standard 11		Rapid 14		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	16	7	43.75	-53.1	1230.7	1177.6
Standard	11	3.5	31.82	-154.5	1251.9	1097.3
Rapid	5	3.5	70	170	1184.2	1354.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	102	54	52.94	25	1211.5	1236.5
Standard	31	11.5	37.1	-109.7	1214.8	1105.1
Rapid	71	42.5	59.86	83.8	1210	1293.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1208	1127.3	1333.1	1200
2025-09-30	1208	1127.3	1333.1	1200
2025-09-01	1226.5	1124.8	1333.1	1200
2025-08-01	1287	1168.8	1333.1	1200
2025-07-01	1287	1168.8	1333.1	1200
2025-06-01	1275.9	1168.8	1318.6	1200
2025-05-01	1275.9	1168.8	1318.6	1200
2025-04-01	1275.9	1168.8	1318.6	1200
2025-03-01	1275.7	1168.8	1318.2	1200
2025-02-01	1273.3	1168.8	1314.6	1200
2025-01-01	1243.9	1168.8	1268.5	1200
2024-12-01	1243.9	1168.8	1268.5	1200
2024-11-01	1243.9	1168.8	1268.5	1200
2024-10-01	1243.9	1168.8	1268.5	1200
2024-09-01	1297.6	1168.8	1354.2	1200
2024-08-01	1297.6	1168.8	1354.2	1200
2024-07-01	1297.6	1168.8	1354.2	1200
2024-09-01	1297.6	1168.8	1354.2	1200
2024-05-01	1297.6	1168.8	1354.2	1200
2024-04-01	1297.6	1168.8	1354.2	1200
2024-03-01	1297.6	1168.8	1354.2	1200
2024-02-01	1297.6	1168.8	1354.2	1200
2024-01-01	1297.6	1168.8	1354.2	1200
2023-12-01	1297.6	1168.8	1354.2	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	Rooibos Open 2025 (Intermediate)	2025-08-30	2025-08-30	Standard	West Coast (WCU)	5	5	2.5	Yes	Analysis
2	Western Cape Women�s Championship 2025 (Advanced)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
3	Shakirah Ruiters Youth Tournament 2025 (Advanced)	2025-06-16	2025-06-16	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rooibos Open 2025 (Intermediate)	2025-08-30	2025-08-30	Standard	West Coast (WCU)	5	5	2.5	Yes	Analysis
2	Western Cape Women�s Championship 2025 (Advanced)	2025-08-08	2025-08-10	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
3	Shakirah Ruiters Youth Tournament 2025 (Advanced)	2025-06-16	2025-06-16	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
4	Lambertsbay Chess Club Crayfish Classic 2024	2024-12-16	2024-12-16	Standard	West Coast (WCU)	5	0	0	No	Analysis
5	The Rooibos Open 2024 (Elite)	2024-08-24	2024-08-24	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
6	Clanwilliam Chess Club Open 2023 (B)	2023-12-02	2023-12-02	Rapid	West Coast (WCU)	5	1	0	Yes	Analysis
7	Clanwilliam Chess Club Open 2023 (C)	2023-12-02	2023-12-02	Rapid	West Coast (WCU)	5	4	4	Yes	Analysis
8	Saldanha Open 2023 (B)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
9	Youth Day 2 2023 (Open)	2023-06-24	2023-06-24	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
10	West Coast Open 2023 (Open)	2023-05-20	2023-06-03	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
11	West Coast Schools Development Championships 2023 (U13 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
12	West Coast Open 2022 (C)	2022-11-05	2022-11-05	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
13	Best of The West 2022 (Boys Open)	2022-11-19	2022-11-19	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
14	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	0	0	No	Analysis
15	Deep Blue Chess Club 2022 (Open)	2022-08-20	2022-08-20	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
16	West Coast Open 2021 (Open)	2021-06-26	2021-06-26	Rapid	West Coast (WCU)	6	6	2	Yes	Analysis
17	Annual Clint Van Rooyen Challenge 2021 (Development)	2021-05-22	2021-05-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
18	West Coast Schools Prestige 2020 (U9 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
19	Bo-Weskus Skole Prestige 2020 (O9 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
20	Lambertsbaai Development 2019 (Open)	2019-07-05	2019-07-06	Standard	West Coast (WCU)	6	3	0	Yes	Analysis
21	Lambertsbaai Development 2019 (Youth)	2019-07-06	2019-07-06	Rapid	West Coast (WCU)	6	6	3	Yes	Analysis
22	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O9 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
23	Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	3	3	Yes	Analysis
24	Bo-Weskus Skole Skaak Prestige 2019 (O7)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	4	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 7	type Rapid	result 1
		Opponent Gribble, S (Sergio)				Opponent April, H (Hugan)
2	5	Tournament Saldanha Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-12-02	rnd 5	type Rapid	result 1
		Opponent Mokwena, T (Tumelo)				Opponent September, G (G-Naro)
3	4	Tournament Shakirah Ruiters Youth Tournament 2025				Tournament Shakirah Ruiters Youth Tournament 2025
		date 2025-06-16	rnd 2	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent September, G (G-Naro)				Opponent Owies, J (Jowan)

#	Games	Start				End
1	2	Tournament Rooibos Open 2025				Tournament Rooibos Open 2025
		date 2025-08-30	rnd 3	type Standard	result 1	date 2025-08-30	rnd 4	type Standard	result 1
		Opponent Gulwa, L (Lukhanyo)				Opponent Baardman, J (Jason)
2	2	Tournament West Coast Open 2023				Tournament West Coast Open 2023
		date 2023-05-20	rnd 2	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Opperman, K (Kelly-Ann)				Opponent Swartz, A (Ashan)
3	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, B (Blayden)				Opponent Nel, F (Fourie)

#	Games	Start				End
1	8	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Lambertsbaai Development 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-07-06	rnd 1	type Rapid	result 1
		Opponent Gribble, S (Sergio)				Opponent Ellman, A (Andries)
2	5	Tournament Saldanha Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-12-02	rnd 5	type Rapid	result 1
		Opponent Mokwena, T (Tumelo)				Opponent September, G (G-Naro)
3	4	Tournament Shakirah Ruiters Youth Tournament 2025				Tournament Shakirah Ruiters Youth Tournament 2025
		date 2025-06-16	rnd 2	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent September, G (G-Naro)				Opponent Owies, J (Jowan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-02-16	rnd 7	type Rapid	result 1
		Opponent Gribble, S (Sergio)				Opponent April, H (Hugan)
2	5	Tournament Saldanha Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-12-02	rnd 5	type Rapid	result 1
		Opponent Mokwena, T (Tumelo)				Opponent September, G (G-Naro)
3	4	Tournament West Coast Open 2023				Tournament Youth Day 2 2023
		date 2023-06-03	rnd 5	type Standard	result 1	date 2023-06-24	rnd 3	type Rapid	result 1
		Opponent Mckenzie, M (Matthew)				Opponent Farmer, L (Lashwin)

#	Games	Start				End
1	2	Tournament Rooibos Open 2025				Tournament Rooibos Open 2025
		date 2025-08-30	rnd 3	type Standard	result 1	date 2025-08-30	rnd 4	type Standard	result 1
		Opponent Gulwa, L (Lukhanyo)				Opponent Baardman, J (Jason)
2	2	Tournament West Coast Open 2023				Tournament West Coast Open 2023
		date 2023-05-20	rnd 2	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Opperman, K (Kelly-Ann)				Opponent Swartz, A (Ashan)
3	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 2	type Standard	result 1
		Opponent Maarman, B (Blayden)				Opponent Nel, F (Fourie)

#	Games	Start				End
1	8	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Lambertsbaai Development 2019
		date 2019-02-16	rnd 1	type Rapid	result 1	date 2019-07-06	rnd 1	type Rapid	result 1
		Opponent Gribble, S (Sergio)				Opponent Ellman, A (Andries)
2	5	Tournament Saldanha Open 2023				Tournament Clanwilliam Chess Club Open 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-12-02	rnd 5	type Rapid	result 1
		Opponent Mokwena, T (Tumelo)				Opponent September, G (G-Naro)
3	4	Tournament Best of The West 2022				Tournament West Coast Schools Development Championships 2023
		date 2022-11-19	rnd 4	type Rapid	result 1	date 2023-04-22	rnd 2	type Rapid	result 1
		Opponent Jagens, E (Elijah)				Opponent Coetzee, T (Torbit)

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	September ,G (G-Naro)	3	3	425	0	0	0	3	3	425	0	0	0
1	September ,G (G-Naro)	3	1135.3	1560.3	0	0	0	3	1147.9	1560.3	0	0	0
2	Lewaks ,A (Andrea)	3	2	141.7	0	0	0	3	2	141.7	0	0	0
2	Lewaks ,A (Andrea)	3	1258	1399.7	0	0	0	3	1352.9	1399.7	0	0	0
3	Seas ,A (Ava-Gee)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Seas ,A (Ava-Gee)	2	1138.4	713.4	2	1103.6	713.4	0	0	0	0	0	0
4	Botha ,T (Tristan)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Botha ,T (Tristan)	2	1138.2	1138.2	1	1200	713.2	1	1120.8	1563.2	0	0	0
5	Dirks ,R (Ryan)	2	1	0	1	0	-425	1	1	425	0	0	0
5	Dirks ,R (Ryan)	2	1210.3	1210.3	1	1229.6	785.3	1	1200	1635.3	0	0	0
6	Ruiters ,S (Shakirah)	2	2	425	0	0	0	2	2	425	0	0	0
6	Ruiters ,S (Shakirah)	2	1169.8	1594.8	0	0	0	2	1163.2	1594.8	0	0	0
7	Ellman ,A (Andries)	2	2	425	0	0	0	2	2	425	0	0	0
7	Ellman ,A (Andries)	2	1142.1	1567.1	0	0	0	2	1157.3	1567.1	0	0	0
8	Hollenbaght ,OJ (Owen James)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Hollenbaght ,OJ (Owen James)	2	1222.6	797.6	0	0	0	2	1266.8	797.6	0	0	0
9	Ellman ,E (Elle-Marie)	2	0	-425	0	0	0	2	0	-425	0	0	0
9	Ellman ,E (Elle-Marie)	2	1147.8	722.8	0	0	0	2	1174	722.8	0	0	0
10	Maarman ,B (Blayden)	1	1	425	1	1	425	0	0	0	0	0	0
10	Maarman ,B (Blayden)	1	1019.7	1444.7	1	999.2	1444.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ruiters, T (Thomlin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms