Chess South Africa Ratings Database

PLAYER PAGE

Personal

Crotz, G (Greagan)

Chess SA id

100060836

FIDE id

Date of birth

2000-05-19 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-12-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1504	1489.7	1342.3	1059.4
Raw rating	1504	1489.7	1342.3	1059.4
Weighted rating	1504	1489.7	1342	1059.4
Weighted performance	1135.4	1110.2	764.3	0
Floor	1006.4	990.2	842.3	559.4
K-factor	32	32	36	40
Min/Max rating change allowed	107.5	109.7	135.4	202.6
Highest rating	1590.1 2019-09-01	1593.1 2019-09-01	1342.3 2024-03-01	1200 2024-03-01
Highest raw rating	1506.4 2023-11-01	1490.2 2023-10-01	1342.3 2024-03-01	1059.4 2024-03-01
Highest weighted rating	1504 2025-08-01	1489.7 2025-08-01	1341.1 2025-08-01	1059.4 2024-11-01
Highest weighted performance	1590.1 2019-09-01	1593.1 2019-09-01	1200 2024-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1504	1489.7	1342.3	1059.4
Analysis
Rating	1504	1489.7	1342.3	1059.4
Raw rating	1504	1489.7	1342.3	1059.4
Weighted rating	1504	1489.7	1342
Weighted performance	1135.4	1110.2	764.3
K-factor	32	32	36	40
Floor	1006.4	990.2	842.3	559.4
Max/Min rating change allowed	107.5	109.7	135.4	202.6
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	1504	1489.7	1342.3	1059.4
New weighted rating	1504	1489.7	1342.2	1059.4
New weighted performance	1134.9	1109.6	763.8	0
Temp new rating	1504	1489.7	1342.3	1059.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1504	1489.7	1342.3	1059.4
New K-factor	32	32	36	40
New floor	1006.4	990.2	842.3	559.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	42	31	11	0
	24	24	0	0
	0	0	0	0
History	208	124	77	7

Games since
	Main 10	Standard 4		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	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	113	67	59.29	79	1377.9	1456.9
Standard	80	49	61.25	95.6	1389.2	1484.8
Rapid	33	18	54.55	38.6	1350.5	1389.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1504	1489.7	1342.3	1059.4
2025-09-01	1504	1489.7	1342.3	1059.4
2025-08-01	1504	1489.7	1342.3	1059.4
2025-07-01	1504	1489.7	1342.3	1059.4
2025-06-01	1504	1489.7	1342.3	1059.4
2025-05-01	1504	1489.7	1342.3	1059.4
2025-04-01	1504	1489.7	1342.3	1059.4
2025-03-01	1504	1489.7	1342.3	1059.4
2025-02-01	1504	1489.7	1342.3	1059.4
2025-01-01	1504	1489.7	1342.3	1059.4
2024-12-01	1504	1489.7	1342.3	1059.4
2024-11-01	1504	1489.7	1342.3	1059.4
2024-10-01	1504	1489.7	1342.3	1059.4
2024-09-01	1504	1489.7	1342.3	1059.4
2024-08-01	1504	1489.7	1342.3	1059.4
2024-07-01	1504	1489.7	1342.3	1059.4
2024-06-01	1504	1489.7	1342.3	1059.4
2024-08-01	1504	1489.7	1342.3	1059.4
2024-04-01	1504	1489.7	1342.3	1059.4
2024-03-01	1504	1489.7	1342.3	1059.4
2024-02-01	1504	1489.7	1342.3	1059.4
2024-01-01	1504	1489.7	1342.3	1059.4
2023-12-01	1504	1488.6	1311.8	1059.4
2023-11-01	1506.4	1490.2	1311.8	1059.4

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	2023 Western Cape Rural Cup (Open)	2023-12-09	2023-12-10	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
2	Bonnievale Open Rapid 2023 (Advanced)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	WP Club League 2023 (C)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	9	6	Yes	Analysis
4	Cape Winelands Open 2023 (Advanced)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
5	Cape Town Open 2023 (Advanced)	2023-03-24	2023-03-26	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
6	Courtrai Midas Rapid 2023 (Open)	2023-03-04	2023-03-04	Rapid	Cape Winelands (WCW)	6	5	2	Yes	Analysis
7	Marie Delport Memorial 2023 (Open)	2023-01-21	2023-01-21	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
8	Robertson Strategema Club 2022 (Open)	2022-10-29	2022-10-29	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Drakenstein Pioneers Club Championship 2022 (Open)	2022-09-20	2022-10-11	Standard	Cape Winelands (WCW)	5	3	1.5	Yes	Analysis
10	2022 Western Province Club League (Premier)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
11	2022 Western Province Club League (B)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	8	4	Yes	Analysis
12	2022 Western Province Club League (C)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
13	Western Cape Closed Championship 2022 (Prestige)	2022-09-24	2022-09-25	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
14	Drakenstein Pioneers Inaugural 2020 (A)	2020-03-14	2020-03-14	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
15	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	0	0	No	Analysis
16	3rd ACL Chess Festival 2019 (Open)	2019-09-05	2019-09-05	Rapid	Cape Town (WCT)	6	5	3.5	Yes	Analysis
17	2019 Western Cape Closed Chess Championships (C)	2019-09-21	2019-09-22	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
18	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	1	1	Yes	Analysis
19	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	3	2	Yes	Analysis
20	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	6	5	Yes	Analysis
21	Drakenstein Dragons Rapid 2019 (Open)	2019-06-15	2019-06-15	Rapid	Cape Winelands (WCW)	7	0	0	No	Analysis
22	Nelson Mandela Rapid 2019 (Open)	2019-03-02	2019-03-02	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
23	Drakenstein Dragons Rapid 2019 (Open)	2019-01-19	2019-01-19	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
24	2018 Western Province League (D)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	2	1.5	Yes	Analysis
25	2018 Western Province League (E)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	7	2	1.5	Yes	Analysis
26	Drakenstein Dragons Rapid 2018 (Open)	2018-06-09	2018-06-09	Rapid	Cape Winelands (WCW)	7	0	0	No	Analysis
27	Mandela Drakenstein Mgt Area Rapid Chess 2018 (Secondary School)	2018-02-03	2018-02-03	Rapid	Cape Winelands (WCW)	7	6	5	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2019 Western Province League				Tournament 3rd ACL Chess Festival 2019
		date 2019-07-27	rnd 2	type Standard	result 1	date 2019-09-05	rnd 2	type Rapid	result 1
		Opponent Smith, L (Lyle)				Opponent Joubert, N (Natasha)
2	10	Tournament 2022 Western Province Club League				Tournament Western Cape Closed Championship 2022
		date 2022-09-03	rnd 5	type Standard	result 1	date 2022-09-25	rnd 4	type Standard	result 1
		Opponent Thabet, A (Ali)				Opponent Lewaks, S (Shaundre)
3	8	Tournament Cape Winelands Open 2023				Tournament WP Club League 2023
		date 2023-07-23	rnd 6	type Standard	result 1	date 2023-09-02	rnd 9	type Standard	result 1
		Opponent Bastiaan, G (Gino)				Opponent Diedericks, A (Albert)

#	Games	Start				End
1	11	Tournament 2019 Western Province League				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-07-27	rnd 2	type Standard	result 1	date 2019-09-21	rnd 2	type Standard	result 1
		Opponent Smith, L (Lyle)				Opponent Prent, SC (Shane)
2	10	Tournament 2022 Western Province Club League				Tournament Western Cape Closed Championship 2022
		date 2022-09-03	rnd 5	type Standard	result 1	date 2022-09-25	rnd 4	type Standard	result 1
		Opponent Thabet, A (Ali)				Opponent Lewaks, S (Shaundre)
3	8	Tournament Cape Winelands Open 2023				Tournament WP Club League 2023
		date 2023-07-23	rnd 6	type Standard	result 1	date 2023-09-02	rnd 9	type Standard	result 1
		Opponent Bastiaan, G (Gino)				Opponent Diedericks, A (Albert)

#	Games	Start				End
1	4	Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018				Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018
		date 2018-02-03	rnd 1	type Rapid	result 1	date 2018-02-03	rnd 4	type Rapid	result 1
		Opponent Davids, N (Nathaniel)				Opponent Vena, L (Luvo)
2	2	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 3	type Rapid	result 0.5	date 2023-10-21	rnd 4	type Rapid	result 1
		Opponent Titus, V (Virgel)				Opponent Rama, R (Rohin)
3	2	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 3	type Rapid	result 1
		Opponent Meyer, JJ (Jordan)				Opponent Clayton, A (Austin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-08-24	rnd 9	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Adriaanse, GJ (Gerswin)
2	4	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-23	rnd 4	type Standard	result 1
		Opponent Weideman, J (Janko)				Opponent Vassen, K (Keean)
3	4	Tournament Marie Delport Memorial 2023				Tournament Marie Delport Memorial 2023
		date 2023-01-21	rnd 2	type Standard	result 1	date 2023-01-21	rnd 5	type Standard	result 1
		Opponent Barnard, P (Peter)				Opponent Van Rhyn, R (Remigio)

#	Games	Start				End
1	7	Tournament 2019 Western Province League				Tournament 2019 Western Cape Closed Chess Championships
		date 2019-08-10	rnd 6	type Standard	result 1	date 2019-09-21	rnd 2	type Standard	result 1
		Opponent Zenzile, A (Amahle)				Opponent Prent, SC (Shane)
2	4	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-23	rnd 4	type Standard	result 1
		Opponent Weideman, J (Janko)				Opponent Vassen, K (Keean)
3	4	Tournament Marie Delport Memorial 2023				Tournament Marie Delport Memorial 2023
		date 2023-01-21	rnd 2	type Standard	result 1	date 2023-01-21	rnd 5	type Standard	result 1
		Opponent Barnard, P (Peter)				Opponent Van Rhyn, R (Remigio)

#	Games	Start				End
1	4	Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018				Tournament Mandela Drakenstein Mgt Area Rapid Chess 2018
		date 2018-02-03	rnd 1	type Rapid	result 1	date 2018-02-03	rnd 4	type Rapid	result 1
		Opponent Davids, N (Nathaniel)				Opponent Vena, L (Luvo)
2	2	Tournament Courtrai Midas Rapid 2023				Tournament Courtrai Midas Rapid 2023
		date 2023-03-04	rnd 2	type Rapid	result 1	date 2023-03-04	rnd 3	type Rapid	result 1
		Opponent Meyer, JJ (Jordan)				Opponent Clayton, A (Austin)
3	2	Tournament 3rd ACL Chess Festival 2019				Tournament 3rd ACL Chess Festival 2019
		date 2019-09-05	rnd 4	type Rapid	result 1	date 2019-09-05	rnd 6	type Rapid	result 1
		Opponent Sparg, RC (Ryan)				Opponent Jaffer, U (Uzair)

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	De Vries ,C (Cheslin)	5	1	-255	5	1	-255	0	0	0	0	0	0
1	De Vries ,C (Cheslin)	5	1479.4	1224.4	5	1467.2	1224.4	0	0	0	0	0	0
2	Matthys ,A (Allistair)	4	1.5	-106.2	3	1.5	0	1	0	-425	0	0	0
2	Matthys ,A (Allistair)	4	1538.1	1431.8	3	1545.5	1538.1	1	1443.5	1113.1	0	0	0
3	Zenzile ,A (Amahle)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Zenzile ,A (Amahle)	3	1473.4	1615.1	3	1458.3	1615.1	0	0	0	0	0	0
4	Michiel ,RRJ (Raidan Reilly John)	2	1	0	2	1	0	0	0	0	0	0	0
4	Michiel ,RRJ (Raidan Reilly John)	2	1642.5	1642.5	2	1606.9	1642.5	0	0	0	0	0	0
5	Tshinavhe ,R (Rembuluwani)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Tshinavhe ,R (Rembuluwani)	2	1385.1	960.1	1	1200	960.1	1	1302	960.1	0	0	0
6	Titus ,V (Virgel)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
6	Titus ,V (Virgel)	2	1372.9	1585.4	1	1321.2	1797.9	1	1287.7	1372.9	0	0	0
7	Swarts ,P (Paul)	1	1	425	1	1	425	0	0	0	0	0	0
7	Swarts ,P (Paul)	1	1294.3	1719.3	1	1283.6	1719.3	0	0	0	0	0	0
8	Dicks ,D (Drake)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Dicks ,D (Drake)	1	1452.4	1452.4	1	1431.7	1452.4	0	0	0	0	0	0
9	Campher ,K (Keegan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Campher ,K (Keegan)	1	1730.7	1305.7	1	1725.5	1305.7	0	0	0	0	0	0
10	Makwatie ,DJ (Deon)	1	1	425	1	1	425	0	0	0	0	0	0
10	Makwatie ,DJ (Deon)	1	1263.4	1688.4	1	1269.9	1688.4	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

Crotz, G (Greagan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms