Chess South Africa Ratings Database

PLAYER PAGE

Personal

Klopper, M (Marli)

Chess SA id

2110146209

FIDE id

Date of birth

2011-10-11 (U16)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

18.2

Junior GPX Points

1077.9

Item	Main	Standard	Rapid	Blitz
Rating	1260.9	1241.1	1238.1	1200
Raw rating	1254	1235.7	1238.1	1200
Weighted rating	1260.9	1241.1	1235.9	1200
Weighted performance	1035	1039.1	1089.9	0
Floor	887.6	859.2	778	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.5	157.6	157	165.8
Highest rating	1428.1 2022-08-01	1423.9 2022-08-01	1278 2024-11-01	1200 2018-10-01
Highest raw rating	1387.6 2024-11-01	1359.2 2024-11-01	1278 2024-11-01	1200 2024-03-01
Highest weighted rating	1254 2025-08-01	1235.7 2025-08-01	1278 2018-10-01	1200 2018-10-01
Highest weighted performance	1428.1 2022-08-01	1423.9 2022-08-01	1221.9 2024-11-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.4	1	0	0
New rating	1262.2	1242.1	1238.1	1200
Analysis
Rating	1260.9	1241.1	1238.1	1200
Raw rating	1254	1235.7	1238.1	1200
Weighted rating	1260.9	1241.1	1235.9
Weighted performance	1035	1039.1	1089.9
K-factor	36	36	36	36
Floor	887.6	859.2	778	700
Max/Min rating change allowed	153.5	157.6	157	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	1254	1235.7	1238.1	1200
New weighted rating	1262.2	1242.1	1238.1	1200
New weighted performance	1028.2	1032.1	1082.5	0
Temp new rating	1262.2	1242.1	1238.1	1200
Temp new rating +/-	1.4	1	0	0
Final new rating +/-	1.4	1	0	0
New rating	1262.2	1242.1	1238.1	1200
New K-factor	36	36	36	36
New floor	887.6	859.2	778	700

Item	Main	Standard	Rapid
	0	0	0
	6	0	6
	58	46	12
	33	16	17
	12	12	0
	0	0	0
History	109	74	35

Games since
	Main 70	Standard 46		Rapid 24		Blitz 0
Gender	Female
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3622		1197		166
Female	796		317		49
U16	585		198		36
U16 Female	169		67		13
Standard
	RSA		Province		Region
Overall	3724		1060		143
Female	836		308		49
U16	617		192		35
U16 Female	171		66		12
Rapid
	RSA		Province		Region
Overall	1438		711		118
Female	285		158		33
U16	228		109		18
U16 Female	51		26		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	6	2	33.33	-141.7	1276.6	1134.9
Standard	0	0	0	0	0	0
Rapid	6	2	33.33	-141.7	1276.6	1134.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	109	54	49.54	-3.9	1234.2	1230.3
Standard	74	37	50	0	1242.3	1242.3
Rapid	35	17	48.57	-12.1	1217.1	1204.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1254	1235.7	1238.1	1200
2025-09-30	1254	1235.7	1238.1	1200
2025-09-01	1254	1235.7	1238.1	1200
2025-08-01	1254	1235.7	1238.1	1200
2025-07-01	1251	1233.3	1238.1	1200
2025-06-01	1247.5	1231	1238.1	1200
2025-05-01	1260.7	1228.7	1278	1200
2025-04-01	1260.7	1227	1278	1200
2025-03-01	1260.7	1227	1278	1200
2025-02-01	1260.7	1227	1278	1200
2025-01-01	1260.7	1227	1278	1200
2024-12-01	1387.6	1359.2	1278	1200
2024-11-01	1387.6	1359.2	1278	1200
2024-10-01	1356.7	1350.2	1186.4	1200
2024-09-01	1337	1333.3	1186.4	1200
2024-08-01	1267.6	1243.9	1186.4	1200
2024-07-01	1194.1	1184.1	1186.4	1200
2024-09-01	1173.2	1184.1	1134.8	1200
2024-05-01	1127.2	1130.8	1134.8	1200
2024-04-01	1127.2	1130.8	1134.8	1200
2024-03-01	1127.2	1130.8	1134.8	1200
2024-02-01	1127.2	1130.8	1134.8	1200
2024-01-01	1127.2	1130.8	1134.8	1200
2023-12-01	1127.2	1130.8	1134.8	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	Brave Knights Rapid 2025 (Open)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Brave Knights Rapid 2025 (Open)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Girls Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	0	Yes	Analysis
3	Worcester Knock-Out 2024 (U13 Girls)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	Strategema Chess October 2024 (U13)	2024-10-05	2024-10-05	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Goue Akkertjies 2024	2024-09-10	2024-09-12	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
6	Akkertjies Invitational 2024 (Girls)	2024-09-14	2024-09-14	Standard	Cape Winelands (WCW)	5	4	2	Yes	Analysis
7	Western Cape Women�s Championship 2024 (Intermediate)	2024-08-10	2024-08-10	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
8	Western Cape Women�s Championship 2024 (U14)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
9	De Villiers PS Tournament 2024 (U14)	2024-08-17	2024-08-17	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
10	Cape Winelands - Top Schools 2024 (U11+U13 Girls)	2024-07-24	2024-07-24	Standard	Cape Winelands (WCW)	6	4	3.5	Yes	Analysis
11	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Girls)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
12	Worcester PS League 2024 (U13)	2024-04-27	2024-04-27	Standard	Cape Winelands (WCW)	7	6	4	Yes	Analysis
13	Ashton Skaakmat Rapid 2023 (U13)	2023-11-18	2023-11-18	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
14	Bonnievale Open Rapid 2023 (U14)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
15	Western Cape Top Schools 2023 (U13 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
16	Goue Akkertjies 2023 (A)	2023-09-16	2023-09-16	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
17	CW Top Schools 2023 (U13 Mix + U13 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	1	Yes	Analysis
18	Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
19	Western Cape Top Schools 2022 (U11 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
20	Western Cape Closed Championship 2022 (U12)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
21	Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	6	3	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament De Villiers PS Tournament 2024				Tournament Akkertjies Invitational 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-09-14	rnd 2	type Standard	result 1
		Opponent Moavia, F (Farna)				Opponent Geswindt, S (Stephline)
2	7	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-08-09	rnd 1	type Standard	result 1
		Opponent Jantjies, Z (Zoey)				Opponent Gosling, J (Jayden)
3	6	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Mouers, J (Jody-Lee)				Opponent Davids, N (Neveah)

#	Games	Start				End
1	8	Tournament De Villiers PS Tournament 2024				Tournament Akkertjies Invitational 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-09-14	rnd 2	type Standard	result 1
		Opponent Moavia, F (Farna)				Opponent Geswindt, S (Stephline)
2	5	Tournament Cape Winelands - Top Schools 2024				Tournament Western Cape Women�s Championship 2024
		date 2024-07-24	rnd 1	type Standard	result 1	date 2024-08-09	rnd 1	type Standard	result 1
		Opponent Greyling, Z (Zanlia)				Opponent Gosling, J (Jayden)
3	5	Tournament Goue Akkertjies 2023				Tournament Worcester PS League 2024
		date 2023-09-16	rnd 5	type Standard	result 1	date 2024-04-27	rnd 5	type Standard	result 1
		Opponent September, C (Cindy-Joy)				Opponent Kellerman, Z (Zean)

#	Games	Start				End
1	9	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Brave Knights Rapid 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 1	type Rapid	result 1
		Opponent Jantjies, Z (Zoey)				Opponent Steyn, F (Francois)
2	1	Tournament Brave Knights Rapid 2025				Tournament Brave Knights Rapid 2025
		date 2025-05-03	rnd 3	type Rapid	result 1	date 2025-05-03	rnd 3	type Rapid	result 1
		Opponent Rock, M (Mieke)				Opponent Rock, M (Mieke)
3	1	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 3	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 1
		Opponent Jezelle, M (Massyn)				Opponent Jezelle, M (Massyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-07-24	rnd 3	type Standard	result 1
		Opponent Jantjies, Z (Zoey)				Opponent Prinsloo, E (Esmari)
2	4	Tournament Worcester PS League 2024				Tournament Worcester PS League 2024
		date 2024-04-27	rnd 1	type Standard	result 1	date 2024-04-27	rnd 5	type Standard	result 1
		Opponent Boer, Q (Quade)				Opponent Kellerman, Z (Zean)
3	3	Tournament Strategema Chess October 2024				Tournament Strategema Chess October 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Van Zyl, A (Andre)				Opponent Brandt, C (Cayden)

#	Games	Start				End
1	5	Tournament Goue Akkertjies 2023				Tournament Worcester PS League 2024
		date 2023-09-16	rnd 5	type Standard	result 1	date 2024-04-27	rnd 5	type Standard	result 1
		Opponent September, C (Cindy-Joy)				Opponent Kellerman, Z (Zean)
2	3	Tournament Strategema Chess October 2024				Tournament Strategema Chess October 2024
		date 2024-10-05	rnd 2	type Standard	result 1	date 2024-10-05	rnd 4	type Standard	result 1
		Opponent Van Zyl, A (Andre)				Opponent Brandt, C (Cayden)
3	3	Tournament Cape Winelands Schools Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-08-27	rnd 3	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Coetzee, S (Sean)				Opponent Pestana, N (Natalia)

#	Games	Start				End
1	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Worcester Knock-Out 2024
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Jantjies, Z (Zoey)				Opponent Mouers, J (Jody-Lee)
2	2	Tournament Worcester Knock-Out 2024				Tournament Brave Knights Rapid 2025
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2025-05-03	rnd 1	type Rapid	result 1
		Opponent Davids, N (Neveah)				Opponent Steyn, F (Francois)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 3	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Anthony, E (Esmerelda)				Opponent Joel, R (Roneeq)

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	Davids ,N (Neveah)	3	3	425	2	2	425	1	1	425	0	0	0
1	Davids ,N (Neveah)	3	1166.9	1591.9	2	1162.8	1591.9	1	1200	1591.9	0	0	0
2	Prinsloo ,E (Esmari)	2	2	425	2	2	425	0	0	0	0	0	0
2	Prinsloo ,E (Esmari)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
3	Brandt ,C (Cayden)	2	1	0	2	1	0	0	0	0	0	0	0
3	Brandt ,C (Cayden)	2	1355.3	1355.3	2	1330.8	1355.3	0	0	0	0	0	0
4	Dolf ,A (Anjay)	2	2	425	2	2	425	0	0	0	0	0	0
4	Dolf ,A (Anjay)	2	1162	1587	2	1200	1587	0	0	0	0	0	0
5	Coetzee ,C (Carli)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Coetzee ,C (Carli)	2	1219.6	1007.1	2	1181	1007.1	0	0	0	0	0	0
6	Coetzee ,S (Sean)	2	2	425	2	2	425	0	0	0	0	0	0
6	Coetzee ,S (Sean)	2	1146.2	1571.2	2	1104.3	1571.2	0	0	0	0	0	0
7	Viljoen ,L (Lienka)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Viljoen ,L (Lienka)	2	1345.8	920.8	2	1344.7	920.8	0	0	0	0	0	0
8	Greyling ,Z (Zanlia)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Greyling ,Z (Zanlia)	2	1251.5	1464	2	1236	1464	0	0	0	0	0	0
9	Kwabe ,A (Awonke)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Kwabe ,A (Awonke)	2	1290.9	865.9	1	1228	865.9	1	1200.4	865.9	0	0	0
10	Petersen ,T (Tamrin Keisha)	2	1	0	1	1	425	1	0	-425	0	0	0
10	Petersen ,T (Tamrin Keisha)	2	1161.5	1161.5	1	1200	1586.5	1	1200	736.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Klopper, M (Marli)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms