Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, K (Kristen)

Chess SA id

1070144690

FIDE id

Date of birth

2007-01-10 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.6	1185.7	1212.6	1200
Raw rating	1198.6	1185.7	1212.6	1200
Weighted rating	1182.8	1168.8	1210.3	1200
Weighted performance	0	0	0	0
Floor	700	700	712.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.2	169.2	162.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1253.2 2024-08-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1212.6 2024-09-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1209.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1253.2 2024-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.6	1185.7	1212.6	1200
Analysis
Rating	1198.6	1185.7	1212.6	1200
Raw rating	1198.6	1185.7	1212.6	1200
Weighted rating	1182.8	1168.8	1210.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	712.6	700
Max/Min rating change allowed	166.2	169.2	162.9	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	1198.6	1185.7	1212.6	1200
New weighted rating	1184.8	1170.8	1210.7	1200
New weighted performance	0	0	0	0
Temp new rating	1198.6	1185.7	1212.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.6	1185.7	1212.6	1200
New K-factor	36	36	36	36
New floor	700	700	712.6	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	5	0	5
	2	2	0
	0	0	0
	0	0	0
History	12	7	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	5	3	60	85	1247.2	1332.2
Standard	5	3	60	85	1247.2	1332.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	6	50	0	1192.8	1192.8
Standard	7	3	42.86	-60.7	1197.9	1137.2
Rapid	5	3	60	85	1185.5	1270.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1198.6	1185.7	1212.6	1200
2025-09-01	1198.6	1185.7	1212.6	1200
2025-08-01	1198.6	1185.7	1212.6	1200
2025-07-01	1198.6	1185.7	1212.6	1200
2025-06-01	1198.6	1185.7	1212.6	1200
2025-05-01	1198.6	1185.7	1212.6	1200
2025-04-01	1198.6	1185.7	1212.6	1200
2025-03-01	1198.6	1185.7	1212.6	1200
2025-02-01	1168.3	1148.4	1212.6	1200
2025-01-01	1168.3	1148.4	1212.6	1200
2024-12-01	1168.3	1148.4	1212.6	1200
2024-11-01	1168.3	1148.4	1212.6	1200
2024-10-01	1168.3	1148.4	1212.6	1200
2024-09-01	1168.3	1148.4	1212.6	1200
2024-08-01	1157.2	1148.4	1200	1200
2024-07-01	1157.2	1148.4	1200	1200
2024-06-01	1157.2	1148.4	1200	1200
2024-08-01	1157.2	1148.4	1200	1200
2024-04-01	1157.2	1148.4	1200	1200
2024-03-01	1157.2	1148.4	1200	1200
2024-02-01	1157.2	1148.4	1200	1200
2024-01-01	1157.2	1148.4	1200	1200
2023-12-01	1157.2	1148.4	1200	1200
2023-11-01	1157.2	1148.4	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	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Bloemfontein Highschool League 02 Aug 2024 (B-Sections)	2024-08-02	2024-08-02	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Grey College Team Championship 2023 (B)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	2	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ngulde, C (Caylen)				Opponent Jama, T (Thandiwe)
2	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 1	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Sefako, K (Katleho)				Opponent Pretorius, E (Enrico)
3	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 5	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Mphephuka, B (Botshelo)				Opponent Mphephuka, B (Botshelo)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ngulde, C (Caylen)				Opponent Jama, T (Thandiwe)

#	Games	Start				End
1	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 1	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Sefako, K (Katleho)				Opponent Pretorius, E (Enrico)
2	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 5	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Mphephuka, B (Botshelo)				Opponent Mphephuka, B (Botshelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ngulde, C (Caylen)				Opponent Jama, T (Thandiwe)
2	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 1	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Sefako, K (Katleho)				Opponent Pretorius, E (Enrico)
3	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 5	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Mphephuka, B (Botshelo)				Opponent Mphephuka, B (Botshelo)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ngulde, C (Caylen)				Opponent Jama, T (Thandiwe)

#	Games	Start				End
1	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 1	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Sefako, K (Katleho)				Opponent Pretorius, E (Enrico)
2	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 5	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Mphephuka, B (Botshelo)				Opponent Mphephuka, B (Botshelo)

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	Vosloo ,R (Ross)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Vosloo ,R (Ross)	1	949.6	524.6	1	951.8	524.6	0	0	0	0	0	0
2	Gulwa ,Z (Zintle)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Gulwa ,Z (Zintle)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Mjungu ,L (Lubabalo Emmanuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mjungu ,L (Lubabalo Emmanuel)	1	1289.1	864.1	1	1239.7	864.1	0	0	0	0	0	0
4	Ngudle ,CE (Caelyn Ebenezer)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ngudle ,CE (Caelyn Ebenezer)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Jansen Van Rensburg ,N (Nicholas)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jansen Van Rensburg ,N (Nicholas)	1	1334.4	909.4	1	1318.5	909.4	0	0	0	0	0	0
6	Jama ,T (Thandiwe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jama ,T (Thandiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Barnardt ,Z (Zandr�)	1	1	425	1	1	425	0	0	0	0	0	0
7	Barnardt ,Z (Zandr�)	1	1212.6	1637.6	1	1209.6	1637.6	0	0	0	0	0	0
8	Pretorius ,E (Enrico)	1	1	425	0	0	0	1	1	425	0	0	0
8	Pretorius ,E (Enrico)	1	1189.5	1614.5	0	0	0	1	1164.8	1614.5	0	0	0
9	Moroka ,L (Lefa)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Moroka ,L (Lefa)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Mphephuka ,B (Botshelo)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mphephuka ,B (Botshelo)	1	1153.5	1578.5	0	0	0	1	1106.4	1578.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Zyl, K (Kristen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms