Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kleyn, Z (Zonika)

Chess SA id

209088665

FIDE id

Date of birth

2009-07-31 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1193.9	1188.3	1198.4	1200
Raw rating	1193.9	1188.3	1198.4	1200
Weighted rating	1193.9	1188.3	1198.4	1200
Weighted performance	726.4	723.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.3	168.6	166.2	165.8
Highest rating	1207 2022-08-01	1201.2 2022-08-01	1211.1 2022-05-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1207 2022-08-01	1201.2 2022-08-01	1211.1 2022-05-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1193.9	1188.3	1198.4	1200
Analysis
Rating	1193.9	1188.3	1198.4	1200
Raw rating	1193.9	1188.3	1198.4	1200
Weighted rating	1193.9	1188.3	1198.4
Weighted performance	726.4	723.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.3	168.6	166.2	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	1193.9	1188.3	1198.4	1200
New weighted rating	1193.9	1188.3	1198.4	1200
New weighted performance	726	722.7	0	0
Temp new rating	1193.9	1188.3	1198.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1193.9	1188.3	1198.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	21	18	3
	5	5	0
History	111	102	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	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	105	37.5	35.71	-121.4	1118.7	997.2
Standard	102	36	35.29	-125	1117	992
Rapid	3	1.5	50	0	1174.4	1174.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1193.9	1188.3	1198.4	1200
2025-09-01	1193.9	1188.3	1198.4	1200
2025-08-01	1193.9	1188.3	1198.4	1200
2025-07-01	1193.9	1188.3	1198.4	1200
2025-06-01	1193.9	1188.3	1198.4	1200
2025-05-01	1193.9	1188.3	1198.4	1200
2025-04-01	1193.9	1188.3	1198.4	1200
2025-03-01	1193.9	1188.3	1198.4	1200
2025-02-01	1193.9	1188.3	1198.4	1200
2025-01-01	1193.9	1188.3	1198.4	1200
2024-12-01	1193.9	1188.3	1198.4	1200
2024-11-01	1193.9	1188.3	1198.4	1200
2024-10-01	1193.9	1188.3	1198.4	1200
2024-09-01	1193.9	1188.3	1198.4	1200
2024-08-01	1193.9	1188.3	1198.4	1200
2024-07-01	1193.9	1188.3	1198.4	1200
2024-06-01	1193.9	1188.3	1198.4	1200
2024-08-01	1193.9	1188.3	1198.4	1200
2024-04-01	1193.9	1188.3	1198.4	1200
2024-03-01	1193.9	1188.3	1198.4	1200
2024-02-01	1193.9	1188.3	1198.4	1200
2024-01-01	1193.9	1188.3	1198.4	1200
2023-12-01	1193.9	1188.3	1198.4	1200
2023-11-01	1193.9	1188.3	1198.4	1200

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	2022 Gauteng Schools Team Championships (U13 Girls)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Ekurhuleni-North Schools Teams 2022 (U13 Girls)	2022-08-20	2022-08-20	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
3	Ekurhuleni-North Schools Teams 2022 (U13 Reserves)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	RMS Swiss For Rating of Players 2022 (U13)	2022-05-28	2022-05-28	Rapid	Ekurhuleni (GE)	7	3	1.5	Yes	Analysis
5	Ekurhuleni-North Schools Finals Indiv 2022 (U13 Girls)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
6	Ekurhuleni North Schools District Finals 2021 (U13 Girls)	2021-09-11	2021-09-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Alberton Chess Club Open 2020 (Ladies+Girls)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
8	2019 South African Junior Team Championships (U12E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
9	Bishop Bavin Open 2019 (C)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
10	2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
11	Ekurhuleni North School District Finals 2019 (U11 Girls)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
12	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	Ekurhuleni Trials 1 2019 (U12)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
14	Springs Chess Club Open 2019 (C)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis
15	Alberton Chess Club Open 2019 (C)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
16	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	4	0.5	Yes	Analysis
17	2018 Gauteng League Final (U9)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
18	Ekurhuleni North District Schools Final 2018 (U9)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
19	Ekurhuleni Trials 3 2018 (U10)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
20	Dalpark Open 2018 (D)	2018-05-05	2018-05-05	Standard	Ekurhuleni (GE)	6	5	1.5	Yes	Analysis
21	Ekurhuleni Trials 2 2018 (U10)	2018-04-21	2018-04-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
22	Ekurhuleni Trials 1 2018 (U10)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Mahne, A (Anika)
2	3	Tournament RMS Swiss For Rating of Players 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-05-28	rnd 4	type Rapid	result 0.5	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Pretorius, E (Edrich)				Opponent Strydom, K (Kaylinn)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 3	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Delport, A (Amber)				Opponent Ledwaba, Z (Zandile)

#	Games	Start				End
1	6	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-05-11	rnd 4	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Mahne, A (Anika)
2	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 3	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Delport, A (Amber)				Opponent Ledwaba, Z (Zandile)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Motloung, B (Boishepo)				Opponent Strydom, K (Kaylinn)

#	Games	Start				End
1	1	Tournament RMS Swiss For Rating of Players 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-28	rnd 4	type Rapid	result 0.5	date 2022-05-28	rnd 4	type Rapid	result 0.5
		Opponent Pretorius, E (Edrich)				Opponent Pretorius, E (Edrich)
2	1	Tournament RMS Swiss For Rating of Players 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-05-28	rnd 1	type Rapid	result 1
		Opponent De Villiers, R (Ryan)				Opponent De Villiers, R (Ryan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Mkhize, M (Makhosazane)
2	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 3	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Delport, A (Amber)				Opponent Ledwaba, Z (Zandile)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Motloung, B (Boishepo)				Opponent Strydom, K (Kaylinn)

#	Games	Start				End
1	3	Tournament Ekurhuleni Trials 2 2019				Tournament Ekurhuleni North School District Finals 2019
		date 2019-04-27	rnd 4	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Mkhize, M (Makhosazane)
2	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-20	rnd 3	type Standard	result 1	date 2022-08-20	rnd 5	type Standard	result 1
		Opponent Delport, A (Amber)				Opponent Ledwaba, Z (Zandile)
3	2	Tournament Ekurhuleni-North Schools Teams 2022				Tournament Ekurhuleni-North Schools Teams 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 2	type Standard	result 1
		Opponent Motloung, B (Boishepo)				Opponent Strydom, K (Kaylinn)

#	Games	Start				End
1	1	Tournament RMS Swiss For Rating of Players 2022				Tournament RMS Swiss For Rating of Players 2022
		date 2022-05-28	rnd 1	type Rapid	result 1	date 2022-05-28	rnd 1	type Rapid	result 1
		Opponent De Villiers, R (Ryan)				Opponent De Villiers, R (Ryan)

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	Sebogoane ,T (Thoriso)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Sebogoane ,T (Thoriso)	3	1247.8	1106.1	3	1247.5	1106.1	0	0	0	0	0	0
2	Grootboom ,C (Chante)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Grootboom ,C (Chante)	2	852.4	427.4	2	841	427.4	0	0	0	0	0	0
3	Mahne ,A (Anika)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mahne ,A (Anika)	2	933.2	1358.2	2	909.4	1358.2	0	0	0	0	0	0
4	Mwanda ,A (Akhule Anikwa)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mwanda ,A (Akhule Anikwa)	2	1204.6	1204.6	2	1205.7	1204.6	0	0	0	0	0	0
5	Liebenberg ,M (Michael)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Liebenberg ,M (Michael)	2	781.6	356.6	2	780.8	356.6	0	0	0	0	0	0
6	Strydom ,K (Kaylinn)	2	2	425	2	2	425	0	0	0	0	0	0
6	Strydom ,K (Kaylinn)	2	1170.8	1595.8	2	1164.8	1595.8	0	0	0	0	0	0
7	Olivier ,L (Lienke)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Olivier ,L (Lienke)	2	973.8	548.8	2	972.1	548.8	0	0	0	0	0	0
8	Els ,A (Anieke)	2	2	425	2	2	425	0	0	0	0	0	0
8	Els ,A (Anieke)	2	571.6	996.6	2	571.1	996.6	0	0	0	0	0	0
9	De Graaff ,J (Johane)	1	1	425	1	1	425	0	0	0	0	0	0
9	De Graaff ,J (Johane)	1	1227.3	1652.3	1	1228	1652.3	0	0	0	0	0	0
10	Hausberger ,J (Justin)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hausberger ,J (Justin)	1	1343.3	918.3	1	1343.8	918.3	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

Kleyn, Z (Zonika)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms