Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, M (Mischka)

Chess SA id

208075126

FIDE id

Date of birth

2008-09-23 (U18)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1365.2	1290.6	1116.3	698.4
Raw rating	1365.2	1290.6	1116.3	698.4
Weighted rating	1341.1	1290.6	1011.2	698.4
Weighted performance	1153.4	489.3	1027.3	0
Floor	865.2	847.2	616.3	500
K-factor	36	36	40	40
Min/Max rating change allowed	131	145.7	186.8	338.8
Highest rating	1365.2 2025-09-01	1361.7 2019-10-01	1402.6 2018-05-01	1200 2024-03-01
Highest raw rating	1365.2 2025-09-01	1347.2 2019-12-01	1116.3 2025-09-01	698.4 2024-03-01
Highest weighted rating	1348.5 2022-03-01	1347.2 2022-03-01	1031.5 2024-11-01	698.4 2024-11-01
Highest weighted performance	1356.6 2019-10-01	1361.7 2019-10-01	1402.6 2018-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1365.2	1290.6	1116.3	698.4
Analysis
Rating	1365.2	1290.6	1116.3	698.4
Raw rating	1365.2	1290.6	1116.3	698.4
Weighted rating	1341.1	1290.6	1011.2
Weighted performance	1153.4	489.3	1027.3
K-factor	36	36	40	40
Floor	865.2	847.2	616.3	500
Max/Min rating change allowed	131	145.7	186.8	338.8
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	1365.2	1290.6	1116.3	698.4
New weighted rating	1343.9	1290.6	1023.4	698.4
New weighted performance	1152.9	488.8	1026.9	0
Temp new rating	1365.2	1290.6	1116.3	698.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1365.2	1290.6	1116.3	698.4
New K-factor	36	36	40	40
New floor	865.2	847.2	616.3	500

Item	Main	Standard	Rapid
	0	0	0
	10	0	10
	5	0	5
	0	0	0
	5	5	0
	0	0	0
History	201	166	35

Games since
	Main 15	Standard 0		Rapid 15		Blitz 0
Gender	Female
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	10	6	60	85	1287.2	1372.2
Standard	0	0	0	0	0	0
Rapid	10	6	60	85	1287.2	1372.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	125	77	61.6	98.6	1037	1135.6
Standard	100	58.5	58.5	72.2	1011.5	1083.7
Rapid	25	18.5	74	204	1139.2	1343.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1365.2	1290.6	1116.3	698.4
2025-09-01	1365.2	1290.6	1116.3	698.4
2025-08-01	1334.9	1290.6	1031.5	698.4
2025-07-01	1334	1290.6	1031.5	698.4
2025-06-01	1332.9	1290.6	1031.5	698.4
2025-05-01	1348.5	1290.6	1020.4	698.4
2025-04-01	1348.5	1290.6	1020.4	698.4
2025-03-01	1348.5	1290.6	1020.4	698.4
2025-02-01	1348.5	1290.6	1020.4	698.4
2025-01-01	1348.5	1290.6	1020.4	698.4
2024-12-01	1348.5	1290.6	1020.4	698.4
2024-11-01	1348.5	1290.6	1020.4	698.4
2024-10-01	1348.5	1290.6	1020.4	698.4
2024-09-01	1348.5	1290.6	1020.4	698.4
2024-08-01	1348.5	1290.6	1020.4	698.4
2024-07-01	1302.2	1290.6	843.2	698.4
2024-06-01	1302.2	1290.6	843.2	698.4
2024-08-01	1302.2	1290.6	843.2	698.4
2024-04-01	1302.2	1290.6	843.2	698.4
2024-03-01	1302.2	1290.6	843.2	698.4
2024-02-01	1302.2	1290.6	843.2	698.4
2024-01-01	1302.2	1290.6	843.2	698.4
2023-12-01	1302.2	1290.6	843.2	698.4
2023-11-01	1302.2	1290.6	843.2	698.4

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	Bojanala's Clash Of Schools 2025 (Championship Girls)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Robday Bergsig Sport Festival 2025 (Seniors)	2025-05-03	2025-05-03	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (Championship Girls)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Robday Bergsig Sport Festival 2025 (Seniors)	2025-05-03	2025-05-03	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Bojanala's Clash Of Schools - Secondary 2024 (Girls Open)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
4	Bojanala Chess Federation Clash of Schools 2022 (Prestige)	2022-07-22	2022-07-22	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
5	Hoerskool Brits Toernooi 2020 (U14)	2020-03-14	2020-03-14	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
6	2019 South African Junior Team Championships (U12 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
7	Inter Region 2019 (U12 Girls)	2019-10-19	2019-10-19	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
8	Lebone II 2019 (U12)	2019-09-14	2019-09-14	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
9	Laerskool Brits 2019 (U12)	2019-08-31	2019-08-31	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
10	Klipkerk 2019 (U12)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
11	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
12	Laerskool Olienpark 2019 (U12)	2019-04-06	2019-04-06	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
13	Hoerskool Rustenburg Skaak 2019 (U12)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
14	Laerskool Vastrap Tournament 2019 (C)	2019-02-23	2019-02-23	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	South African Junior Team Championships 2018 (U12A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
16	Lebone II Chess 2018 (U12)	2018-09-01	2018-09-01	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
17	Bojanala Regionals 2018 (U12)	2018-09-15	2018-09-15	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
18	Boys and Girls 2018 (U12 Girls)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
19	Laerskool Brits Tournament 2018 (U12)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
20	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4.5	Yes	Analysis
21	Laerskool Proteapark Chess 2018 (C)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
22	Laerskool Rustenburg 2018 (Primary School Girls)	2018-03-24	2018-03-24	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
23	Hoerskool Brits 2018 (U12)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
24	South African Junior Team Championships 2017 (U10 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis

#	Games	Start				End
1	10	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Van Der Westhuizen, GJH (Gerhardus)
2	7	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Robday Bergsig Sport Festival 2025
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2025-05-03	rnd 2	type Rapid	result 1
		Opponent Stols, N (Nikita)				Opponent Thabethe, S (Siyanbonga)
3	7	Tournament Lebone II 2019				Tournament Inter Region 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-10-19	rnd 5	type Standard	result 1
		Opponent Lin, S (Shixi)				Opponent Baker, S (Shanel)

#	Games	Start				End
1	7	Tournament Lebone II 2019				Tournament Inter Region 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-10-19	rnd 5	type Standard	result 1
		Opponent Lin, S (Shixi)				Opponent Baker, S (Shanel)
2	5	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Van Der Westhuizen, GJH (Gerhardus)
3	4	Tournament Laerskool Vastrap Tournament 2019				Tournament Laerskool Olienpark 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-04-06	rnd 2	type Standard	result 1
		Opponent Mokgeti, M (Masego)				Opponent Nel, JB (Janko)

#	Games	Start				End
1	10	Tournament 2019 Super 12 Laerskole				Tournament Robday Bergsig Sport Festival 2025
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2025-05-03	rnd 2	type Rapid	result 1
		Opponent Fuller, J (James)				Opponent Thabethe, S (Siyanbonga)
2	5	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Smith, KJ (Kayle)				Opponent Van Wyk, A (Alexandria)
3	3	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Molefinyane, O (Omatla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Robday Bergsig Sport Festival 2025
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2025-05-03	rnd 2	type Rapid	result 1
		Opponent Stols, N (Nikita)				Opponent Thabethe, S (Siyanbonga)
2	7	Tournament Lebone II 2019				Tournament Inter Region 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-10-19	rnd 5	type Standard	result 1
		Opponent Lin, S (Shixi)				Opponent Baker, S (Shanel)
3	5	Tournament Laerskool Rustenburg 2018				Tournament 2018 Super 12
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Tlhage, O (Oratile)				Opponent Jacobs, J (Johan)

#	Games	Start				End
1	7	Tournament Lebone II 2019				Tournament Inter Region 2019
		date 2019-09-14	rnd 4	type Standard	result 1	date 2019-10-19	rnd 5	type Standard	result 1
		Opponent Lin, S (Shixi)				Opponent Baker, S (Shanel)
2	5	Tournament Laerskool Rustenburg 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-05-19	rnd 2	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Van Der Westhuizen, GJH (Gerhardus)
3	4	Tournament Laerskool Vastrap Tournament 2019				Tournament Laerskool Olienpark 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-04-06	rnd 2	type Standard	result 1
		Opponent Mokgeti, M (Masego)				Opponent Nel, JB (Janko)

#	Games	Start				End
1	10	Tournament 2019 Super 12 Laerskole				Tournament Robday Bergsig Sport Festival 2025
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2025-05-03	rnd 2	type Rapid	result 1
		Opponent Fuller, J (James)				Opponent Thabethe, S (Siyanbonga)
2	3	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Senne, O (Omolemo)				Opponent Molefinyane, O (Omatla)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Van Niekerk, E (Eljone)				Opponent Van Wyk, A (Alexandria)

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	Babusi ,B (Rebaone)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Babusi ,B (Rebaone)	3	1024.1	1165.8	3	1002.7	1165.8	0	0	0	0	0	0
2	Mostert ,GS (Gideon Smit)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
2	Mostert ,GS (Gideon Smit)	3	916.6	1199.9	3	917.3	1199.9	0	0	0	0	0	0
3	Wolmarans ,T (Tatum)	2	2	425	2	2	425	0	0	0	0	0	0
3	Wolmarans ,T (Tatum)	2	1202.4	1627.4	2	1192.3	1627.4	0	0	0	0	0	0
4	Byliefeldt ,L (Leroux)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Byliefeldt ,L (Leroux)	2	1196.2	771.2	2	1187.3	771.2	0	0	0	0	0	0
5	Combrink ,ZA (Zenadine)	2	2	425	2	2	425	0	0	0	0	0	0
5	Combrink ,ZA (Zenadine)	2	1077	1502	2	1054.4	1502	0	0	0	0	0	0
6	Kruger ,R (Ruben)	2	2	425	2	2	425	0	0	0	0	0	0
6	Kruger ,R (Ruben)	2	1191.7	1616.7	2	1189.7	1616.7	0	0	0	0	0	0
7	Difotso ,LR (Lebogang Rotondwa)	2	1	0	2	1	0	0	0	0	0	0	0
7	Difotso ,LR (Lebogang Rotondwa)	2	1321.9	1321.9	2	1311.1	1321.9	0	0	0	0	0	0
8	Nkuna ,L (Lithalethu)	2	1	0	2	1	0	0	0	0	0	0	0
8	Nkuna ,L (Lithalethu)	2	975.4	975.4	2	971	975.4	0	0	0	0	0	0
9	Morake ,O (Orefile)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Morake ,O (Orefile)	2	1189.7	764.7	2	1190	764.7	0	0	0	0	0	0
10	Krog ,J (Juhann)	2	2	425	2	2	425	0	0	0	0	0	0
10	Krog ,J (Juhann)	2	851.2	1276.2	2	856.8	1276.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Zyl, M (Mischka)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms