Chess South Africa Ratings Database

PLAYER PAGE

Personal

Krotz, M (Maya)

Chess SA id

2150300855

FIDE id

Date of birth

2015-08-10 (U12)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

13.6

Junior GPX Points

973.8

Item	Main	Standard	Rapid	Blitz
Rating	1077.7	1129.7	1094.9	1200
Raw rating	1061.9	1129.7	1058.9	1200
Weighted rating	1077.7	1121.3	1094.9	1200
Weighted performance	902.9	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	201.9	183.3	202.7	165.8
Highest rating	1200 2024-11-01	1200 2024-04-01	1200 2024-11-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-04-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1200 2024-11-01	1200 2024-04-01	1200 2024-11-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.9	0	-4.2	0
New rating	1074.8	1129.7	1090.8	1200
Analysis
Rating	1077.7	1129.7	1094.9	1200
Raw rating	1061.9	1129.7	1058.9	1200
Weighted rating	1077.7	1121.3	1094.9
Weighted performance	902.9	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	201.9	183.3	202.7	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	1061.9	1129.7	1058.9	1200
New weighted rating	1074.8	1120.8	1090.8	1200
New weighted performance	897.1	0	0	0
Temp new rating	1074.8	1129.7	1090.8	1200
Temp new rating +/-	-2.9	0	-4.2	0
Final new rating +/-	-2.9	0	-4.2	0
New rating	1074.8	1129.7	1090.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	19	9	10
	18	9	9
	0	0	0
	0	0	0
	0	0	0
History	37	18	19

Games since
	Main 37	Standard 18		Rapid 19		Blitz 0
Gender	Female
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	19	5	26.32	-201.3	1212.4	1011.1
Standard	9	3	33.33	-141.7	1206	1064.3
Rapid	10	2	20	-255	1218.2	963.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	6	16.22	-287.2	1207.2	920
Standard	18	3	16.67	-283.3	1202.1	918.8
Rapid	19	3	15.79	-290.8	1212	921.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1061.9	1129.7	1058.9	1200
2025-09-30	1061.9	1129.7	1058.9	1200
2025-09-01	1061.9	1129.7	1058.9	1200
2025-08-01	1096	1129.7	1110.8	1200
2025-07-01	1096	1129.7	1110.8	1200
2025-06-01	1097.7	1129.7	1119.5	1200
2025-05-01	1097.7	1129.7	1119.5	1200
2025-04-01	1097.7	1129.7	1119.5	1200
2025-03-01	1106.8	1133.9	1119.5	1200
2025-02-01	1096.7	1128.7	1118.4	1200
2025-01-01	999.8	1034.2	1073.6	1200
2024-12-01	999.8	1034.2	1073.6	1200
2024-11-01	999.8	1034.2	1073.6	1200
2024-10-01	999.8	1034.2	1073.6	1200
2024-09-01	999.8	1034.2	1073.6	1200
2024-08-01	1120.3	1200	1073.6	1200
2024-07-01	1120.3	1200	1073.6	1200
2024-09-01	1120.3	1200	1073.6	1200
2024-05-01	1162.3	1200	1140.8	1200
2024-04-01	1162.3	1200	1140.8	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Cape Winelands Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	6	4	0	Yes	Analysis
2	Cape Winelands Queens 2025 (U11)	2025-06-21	2025-06-21	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	6	4	0	Yes	Analysis
2	Cape Winelands Queens 2025 (U11)	2025-06-21	2025-06-21	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Western Cape Women�s Championship 2024 (Intermediate)	2024-08-10	2024-08-10	Standard	West Coast (WCU)	5	5	0	Yes	Analysis
6	Western Cape Women�s Championship 2024 (U10)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	4	0	Yes	Analysis
7	Robertson Strategema Chess May 2024 (U9)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
8	Brave Knights 2024 (U9)	2024-03-16	2024-03-16	Rapid	Cape Winelands (WCW)	6	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Cloete, C (Christolique)				Opponent Paulse, G (Gia-Lee)
2	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 6	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Adams, L (Lo-Keisha)				Opponent Adams, L (Lo-Keisha)
3	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Langenhoven, J (Jasmin-Grace)				Opponent Langenhoven, J (Jasmin-Grace)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Cloete, C (Christolique)				Opponent Paulse, G (Gia-Lee)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Solitswayi, L (Lilitha)				Opponent Solitswayi, L (Lilitha)

#	Games	Start				End
1	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 6	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Adams, L (Lo-Keisha)				Opponent Adams, L (Lo-Keisha)
2	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Langenhoven, J (Jasmin-Grace)				Opponent Langenhoven, J (Jasmin-Grace)
3	1	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Willemse, L (Luna-Hope)				Opponent Willemse, L (Luna-Hope)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Cloete, C (Christolique)				Opponent Paulse, G (Gia-Lee)
2	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 6	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Adams, L (Lo-Keisha)				Opponent Adams, L (Lo-Keisha)
3	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Langenhoven, J (Jasmin-Grace)				Opponent Langenhoven, J (Jasmin-Grace)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Cloete, C (Christolique)				Opponent Paulse, G (Gia-Lee)
2	1	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Solitswayi, L (Lilitha)				Opponent Solitswayi, L (Lilitha)

#	Games	Start				End
1	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 6	type Rapid	result 1	date 2025-06-21	rnd 6	type Rapid	result 1
		Opponent Adams, L (Lo-Keisha)				Opponent Adams, L (Lo-Keisha)
2	1	Tournament Cape Winelands Queens 2025				Tournament Cape Winelands Queens 2025
		date 2025-06-21	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Langenhoven, J (Jasmin-Grace)				Opponent Langenhoven, J (Jasmin-Grace)
3	1	Tournament Brave Knights 2024				Tournament Brave Knights 2024
		date 2024-03-16	rnd 5	type Rapid	result 1	date 2024-03-16	rnd 5	type Rapid	result 1
		Opponent Willemse, L (Luna-Hope)				Opponent Willemse, L (Luna-Hope)

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	Adams ,L (Lo-Keisha)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Adams ,L (Lo-Keisha)	2	1068.5	1068.5	1	1111.8	643.5	1	1012.1	1493.5	0	0	0
2	Du Toit ,S (Shanika)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Du Toit ,S (Shanika)	2	1303.5	878.5	1	1347.2	878.5	1	1247.5	878.5	0	0	0
3	Smith ,N (Nehe-Mia)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Smith ,N (Nehe-Mia)	2	1205.8	780.8	0	0	0	2	1260.6	780.8	0	0	0
4	Louw ,B (Burger)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Louw ,B (Burger)	2	1272.7	847.7	0	0	0	2	1275.8	847.7	0	0	0
5	Elan-Puttick ,O (Olivia)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Elan-Puttick ,O (Olivia)	2	1200	775	0	0	0	2	1200	775	0	0	0
6	Fortuin ,P (Pearl)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Fortuin ,P (Pearl)	1	1199.9	774.9	1	1199.5	774.9	0	0	0	0	0	0
7	Visagie ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Visagie ,C (Christopher)	1	1435.4	1010.4	1	1384.5	1010.4	0	0	0	0	0	0
8	Swartz ,U (Umaree)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Swartz ,U (Umaree)	1	1386.1	961.1	1	1336.8	961.1	0	0	0	0	0	0
9	Sekoe ,G (Gabriel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sekoe ,G (Gabriel)	1	987.1	562.1	1	961.6	562.1	0	0	0	0	0	0
10	Kotze ,L (Lara)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kotze ,L (Lara)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Krotz, M (Maya)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms