Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mentoor, TT (Theodor Thys)

Chess SA id

185022677

FIDE id

Date of birth

1985-07-04 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1500.5	1492.3	1621.1	1618.9
Raw rating	1496.6	1492.3	1618.5	1618.9
Weighted rating	1500.5	1488.9	1621.1	1615.9
Weighted performance	1030.7	650.6	0	0
Floor	1150.8	1150.8	1150.8	1150.8
K-factor	28	28	28	28
Min/Max rating change allowed	108.7	109.3	91.3	91.3
Highest rating	1650.8 2018-02-01	1650.8 2018-02-01	1650.8 2018-02-01	1650.8 2018-12-01
Highest raw rating	1650.8 2018-02-01	1650.8 2018-02-01	1650.8 2018-02-01	1650.8 2024-02-01
Highest weighted rating	1650.8 2018-02-01	1650.8 2018-02-01	1650.8 2018-02-01	1650.8 2018-12-01
Highest weighted performance	1506.2 2019-09-01	1505.9 2019-09-01	1457.7 2018-06-01	1464 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0	-0.2	0
New rating	1500.7	1492.3	1620.8	1618.9
Analysis
Rating	1500.5	1492.3	1621.1	1618.9
Raw rating	1496.6	1492.3	1618.5	1618.9
Weighted rating	1500.5	1488.9	1621.1
Weighted performance	1030.7	650.6	0
K-factor	28	28	28	28
Floor	1150.8	1150.8	1150.8	1150.8
Max/Min rating change allowed	108.7	109.3	91.3	91.3
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	1496.6	1492.3	1618.5	1618.9
New weighted rating	1500.7	1489.7	1620.8	1616
New weighted performance	1022.5	641.8	0	0
Temp new rating	1500.7	1492.3	1620.8	1618.9
Temp new rating +/-	0.3	0	-0.2	0
Final new rating +/-	0.3	0	-0.2	0
New rating	1500.7	1492.3	1620.8	1618.9
New K-factor	28	28	28	28
New floor	1150.8	1150.8	1150.8	1150.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	14	8	6	0
	15	8	0	7
	8	8	0	0
	22	22	0	0
	0	0	0	0
History	317	267	13	37

Games since
	Main 29	Standard 16		Rapid 6		Blitz 7
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	14	6	42.86	-60.7	1525.2	1464.5
Standard	8	3.5	43.75	-53.1	1550.8	1497.7
Rapid	6	2.5	41.67	-70.8	1491.1	1420.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	109	54	49.54	-3.9	1489.7	1485.8
Standard	89	44.5	50	0	1485.8	1485.8
Rapid	13	6.5	50	0	1464.1	1464.1
Blitz	7	3	42.86	-60.7	1586.6	1525.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1496.6	1492.3	1618.5	1618.9
2025-09-30	1502.5	1494.8	1618.5	1618.9
2025-09-01	1502.5	1494.8	1618.5	1618.9
2025-08-01	1502.5	1494.8	1618.5	1618.9
2025-07-01	1509.7	1494.8	1622.2	1618.9
2025-06-01	1509.7	1494.8	1622.2	1618.9
2025-05-01	1509.7	1494.8	1622.2	1618.9
2025-04-01	1509.7	1494.8	1622.2	1618.9
2025-03-01	1509.7	1494.8	1622.2	1618.9
2025-02-01	1509.7	1494.8	1622.2	1618.9
2025-01-01	1509.7	1494.8	1622.2	1607.7
2024-12-01	1509.7	1494.8	1622.2	1607.7
2024-11-01	1509.7	1494.8	1622.2	1607.7
2024-10-01	1509.7	1494.8	1622.2	1607.7
2024-09-01	1473.9	1463.7	1622.2	1607.7
2024-08-01	1473.9	1463.7	1622.2	1607.7
2024-07-01	1473.9	1463.7	1622.2	1607.7
2024-09-01	1473.9	1463.7	1622.2	1607.7
2024-05-01	1473.9	1463.7	1622.2	1607.7
2024-04-01	1473.9	1463.7	1622.2	1607.7
2024-03-01	1473.9	1463.7	1622.2	1607.7
2024-02-01	1472.7	1463.7	1622.2	1650.8
2024-01-01	1472.7	1463.7	1622.2	1650.8
2023-12-01	1472.7	1463.7	1622.2	1650.8

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	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	1	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (B)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	6	2.5	Yes	Analysis
3	Blackjacks Chess Club Rapid Championship 2025	2025-06-21	2025-06-21	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	1	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (B)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	6	2.5	Yes	Analysis
3	Blackjacks Chess Club Rapid Championship 2025	2025-06-21	2025-06-21	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
4	CT League 2024 (C)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	8	5.5	Yes	Analysis
5	Steinitz Club Team Blitz Championship 2024	2024-02-15	2024-02-15	Blitz	Cape Town (WCT)	7	7	3	Yes	Analysis
6	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	8	3.5	Yes	Analysis
7	Western Cape Club Championship 2022 (Tier 2)	2022-10-07	2022-10-09	Standard	Cape Town (WCT)	6	3	0	Yes	Analysis
8	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	4	1	Yes	Analysis
9	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	10	6.5	Yes	Analysis
10	WP Closed 2022 (C)	2022-06-17	2022-06-17	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
11	2019 Western Cape Club Championship (A+B)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	6	2	2	Yes	Analysis
12	2019 Western Province League (Premier)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	11	5	Yes	Analysis
13	Blackjacks Club Champs 2019	2019-07-04	2019-07-07	Standard	Cape Town (WCT)	7	7	4	Yes	Analysis
14	2019 Elsies River Open (Prestige)	2019-06-22	2019-06-23	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
15	2019 Western Province Open (Prestige)	2019-05-25	2019-05-26	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
16	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	3	1	Yes	Analysis
17	2018 Western Province League (C)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	8	5	Yes	Analysis
18	Eldo Smart Memorial Rapid Tournament 2018	2018-06-16	2018-06-16	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Steinitz Club Team Blitz Championship 2024				Tournament CT League 2024
		date 2024-02-15	rnd 7	type Blitz	result 1	date 2024-08-24	rnd 7	type Standard	result 1
		Opponent Mabunda, Z (Zamani)				Opponent Mdini, A (Ayakha)
2	5	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-15	rnd 8	type Standard	result 1
		Opponent Yacoob, A (Ameera)				Opponent Mcpherson, N (Naleli)
3	5	Tournament 2019 Western Cape Club Championship				Tournament WP Closed 2022
		date 2019-10-27	rnd 5	type Standard	result 1	date 2022-06-17	rnd 3	type Standard	result 1
		Opponent Mfundisi, I (Inga)				Opponent Mhembere, M (Munashe)

#	Games	Start				End
1	5	Tournament CT League 2024				Tournament CT League 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-08-24	rnd 7	type Standard	result 1
		Opponent Guo, A (Aleks)				Opponent Mdini, A (Ayakha)
2	5	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-15	rnd 8	type Standard	result 1
		Opponent Yacoob, A (Ameera)				Opponent Mcpherson, N (Naleli)
3	5	Tournament 2019 Western Cape Club Championship				Tournament WP Closed 2022
		date 2019-10-27	rnd 5	type Standard	result 1	date 2022-06-17	rnd 3	type Standard	result 1
		Opponent Mfundisi, I (Inga)				Opponent Mhembere, M (Munashe)

#	Games	Start				End
1	3	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Blackjacks Chess Club Rapid Championship 2025
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 2	type Rapid	result 0.5
		Opponent Styer, G (Garth)				Opponent Kleinsmidt, CC (Cherwin Chanson)
2	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 3	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 1
		Opponent Solomons, KK (Keegan)				Opponent Goliath, K (Kian)
3	1	Tournament Blackjacks Chess Club Rapid Championship 2025				Tournament Blackjacks Chess Club Rapid Championship 2025
		date 2025-06-21	rnd 6	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Evans, J (Justin)				Opponent Evans, J (Justin)

#	Games	Start				End
1	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 7	type Blitz	result 1	date 2024-02-15	rnd 7	type Blitz	result 1
		Opponent Mabunda, Z (Zamani)				Opponent Mabunda, Z (Zamani)
2	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 3	type Blitz	result 1	date 2024-02-15	rnd 3	type Blitz	result 1
		Opponent Preston, W (Waylon)				Opponent Preston, W (Waylon)
3	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 1	type Blitz	result 1	date 2024-02-15	rnd 1	type Blitz	result 1
		Opponent Moyo, T (Tsulufelo)				Opponent Moyo, T (Tsulufelo)

#	Games	Start				End
1	6	Tournament Steinitz Club Team Blitz Championship 2024				Tournament CT League 2024
		date 2024-02-15	rnd 7	type Blitz	result 1	date 2024-08-24	rnd 7	type Standard	result 1
		Opponent Mabunda, Z (Zamani)				Opponent Mdini, A (Ayakha)
2	3	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-12	rnd 6	type Standard	result 1
		Opponent Yacoob, A (Ameera)				Opponent Msebi, S (Simamkele)
3	3	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent De Wet, LH (Lambert)				Opponent Klein, G (Gerdener)

#	Games	Start				End
1	5	Tournament CT League 2024				Tournament CT League 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-08-24	rnd 7	type Standard	result 1
		Opponent Guo, A (Aleks)				Opponent Mdini, A (Ayakha)
2	3	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-10	rnd 4	type Standard	result 1	date 2022-07-12	rnd 6	type Standard	result 1
		Opponent Yacoob, A (Ameera)				Opponent Msebi, S (Simamkele)
3	3	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-10	rnd 5	type Standard	result 1
		Opponent De Wet, LH (Lambert)				Opponent Klein, G (Gerdener)

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Blackjacks Chess Club Rapid Championship 2025
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Styer, G (Garth)				Opponent Pharo, K (Keenan)
2	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 3	type Rapid	result 1	date 2018-06-16	rnd 4	type Rapid	result 1
		Opponent Solomons, KK (Keegan)				Opponent Goliath, K (Kian)
3	1	Tournament Blackjacks Chess Club Rapid Championship 2025				Tournament Blackjacks Chess Club Rapid Championship 2025
		date 2025-06-21	rnd 6	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Evans, J (Justin)				Opponent Evans, J (Justin)

#	Games	Start				End
1	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 7	type Blitz	result 1	date 2024-02-15	rnd 7	type Blitz	result 1
		Opponent Mabunda, Z (Zamani)				Opponent Mabunda, Z (Zamani)
2	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 3	type Blitz	result 1	date 2024-02-15	rnd 3	type Blitz	result 1
		Opponent Preston, W (Waylon)				Opponent Preston, W (Waylon)
3	1	Tournament Steinitz Club Team Blitz Championship 2024				Tournament Steinitz Club Team Blitz Championship 2024
		date 2024-02-15	rnd 1	type Blitz	result 1	date 2024-02-15	rnd 1	type Blitz	result 1
		Opponent Moyo, T (Tsulufelo)				Opponent Moyo, T (Tsulufelo)

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	Louw ,LT (Llewellyn Theodor)	4	2	0	3	2	141.7	1	0	-425	0	0	0
1	Louw ,LT (Llewellyn Theodor)	4	1655.2	1655.2	3	1625.8	1796.8	1	1633.5	1230.2	0	0	0
2	Willenberg ,T (Tristan)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
2	Willenberg ,T (Tristan)	3	1660.6	1518.9	2	1662.1	1660.6	0	0	0	1	1438.5	1235.6
3	De Jager ,LJ (Luan Johannes)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	De Jager ,LJ (Luan Johannes)	2	1824.6	1399.6	2	1848.4	1399.6	0	0	0	0	0	0
4	Kedama ,S (Sandiso)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Kedama ,S (Sandiso)	2	1493.6	1068.6	2	1504.8	1068.6	0	0	0	0	0	0
5	Meiring ,V (Victor)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Meiring ,V (Victor)	2	1596.8	1384.2	2	1602.9	1384.2	0	0	0	0	0	0
6	Mohlomi ,M (Mahlomola)	2	1	0	2	1	0	0	0	0	0	0	0
6	Mohlomi ,M (Mahlomola)	2	1322.2	1322.2	2	1320.8	1322.2	0	0	0	0	0	0
7	Mcinnes ,AT (Andrew Tadeusz)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Mcinnes ,AT (Andrew Tadeusz)	2	1764.2	1339.2	2	1773.2	1339.2	0	0	0	0	0	0
8	Koopstadt ,RT (Rudy Trevor)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Koopstadt ,RT (Rudy Trevor)	2	1430.3	1430.3	1	1467.7	1855.3	1	1385.3	1005.3	0	0	0
9	Kleinsmidt ,CC (Cherwin Chanson)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
9	Kleinsmidt ,CC (Cherwin Chanson)	2	1900.6	1688.1	1	1843.6	1475.6	1	1891	1900.6	0	0	0
10	Hendricks ,G (Gerrit)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hendricks ,G (Gerrit)	1	1659.2	1234.2	1	1653.1	1234.2	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

Mentoor, TT (Theodor Thys)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms