Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cornelissen, K (Kieran)

Chess SA id

106082554

FIDE id

Date of birth

2006-05-08 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1153.6	1135.9	722.4	519.6
Raw rating	1153.6	1135.9	722.4	519.6
Weighted rating	1153.6	1135.9	722.4	519.6
Weighted performance	425.1	417.9	0	0
Floor	686.2	668.3	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	177.1	181.7	327.4	437.1
Highest rating	1201.4 2019-03-01	1237.8 2018-03-01	1200 2024-11-01	1200 2024-02-01
Highest raw rating	1186.2 2019-12-01	1168.3 2019-12-01	722.4 2024-02-01	519.6 2024-02-01
Highest weighted rating	1186.2 2024-11-01	1168.3 2024-11-01	722.4 2024-11-01	519.6 2024-11-01
Highest weighted performance	1201.4 2019-03-01	1237.8 2018-03-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1153.6	1135.9	722.4	519.6
Analysis
Rating	1153.6	1135.9	722.4	519.6
Raw rating	1153.6	1135.9	722.4	519.6
Weighted rating	1153.6	1135.9	722.4
Weighted performance	425.1	417.9	0
K-factor	40	40	40	40
Floor	686.2	668.3	500	500
Max/Min rating change allowed	177.1	181.7	327.4	437.1
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	1153.6	1135.9	722.4	519.6
New weighted rating	1153.6	1135.9	722.4	519.6
New weighted performance	424.7	417.5	0	0
Temp new rating	1153.6	1135.9	722.4	519.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1153.6	1135.9	722.4	519.6
New K-factor	40	40	40	40
New floor	686.2	668.3	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	6	6	0
	0	0	0
	0	0	0
History	79	69	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	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	68	37	54.41	37.5	1097.8	1135.3
Standard	58	31	53.45	29.3	1100.5	1129.8
Rapid	10	6	60	85	1082.3	1167.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1153.6	1135.9	722.4	519.6
2025-09-01	1153.6	1135.9	722.4	519.6
2025-08-01	1153.6	1135.9	722.4	519.6
2025-07-01	1153.6	1135.9	722.4	519.6
2025-06-01	1153.6	1135.9	722.4	519.6
2025-05-01	1153.6	1135.9	722.4	519.6
2025-04-01	1153.6	1135.9	722.4	519.6
2025-03-01	1153.6	1135.9	722.4	519.6
2025-02-01	1153.6	1135.9	722.4	519.6
2025-01-01	1153.6	1135.9	722.4	519.6
2024-12-01	1153.6	1135.9	722.4	519.6
2024-11-01	1153.6	1135.9	722.4	519.6
2024-10-01	1153.6	1135.9	722.4	519.6
2024-09-01	1153.6	1135.9	722.4	519.6
2024-08-01	1153.6	1135.9	722.4	519.6
2024-07-01	1153.6	1135.9	722.4	519.6
2024-06-01	1153.6	1135.9	722.4	519.6
2024-08-01	1153.6	1135.9	722.4	519.6
2024-04-01	1153.6	1135.9	722.4	519.6
2024-03-01	1153.6	1135.9	722.4	519.6
2024-02-01	1153.6	1135.9	722.4	519.6
2024-01-01	1153.6	1135.9	722.4	519.6
2023-12-01	1153.6	1135.9	722.4	519.6
2023-11-01	1153.6	1135.9	722.4	519.6

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	District East Schools Chess Individual Trials 2023 (U17 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	2020 East District Individuals (U15)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
3	Metro School Chess Closed Individual Trials 2019 (U13 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Welgemoed Chess Challenge 2019 (U14)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
5	2019 Metro-East District Schools Trials (U13)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
6	Stellenberg Youth Chess Champs 2018 (C)	2018-06-22	2018-06-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
8	Crossroads Open Chess Championship 2018 (C)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
9	2018 WP Schools Closed Trials (U13 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	District East Schools Chess Open Trials 2018 (U13)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
11	Welgemoed Chess Challenge 2018 (U14)	2018-02-24	2018-02-24	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
12	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 Metro-East District Schools Trials				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Du Plessis, J (Jean)				Opponent Van Der Walt, P (Philip)
2	3	Tournament Stellenberg Youth Chess Champs 2018				Tournament 2019 Metro-East District Schools Trials
		date 2018-06-23	rnd 6	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Imrie, D (Daniel)				Opponent Hough, W (Wayde)
3	3	Tournament 2018 WP Schools Closed Trials				Tournament 2018 WP Schools Closed Trials
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 6	type Standard	result 1
		Opponent Du Plessis, D (Dante)				Opponent Viljoen, R (Reinhard)

#	Games	Start				End
1	4	Tournament District East Schools Chess Open Trials 2018				Tournament 2018 WP Schools Closed Trials
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-03-09	rnd 1	type Standard	result 1
		Opponent Hutton, M (Matthew)				Opponent Van Tonder, K (Kian)
2	3	Tournament Stellenberg Youth Chess Champs 2018				Tournament 2019 Metro-East District Schools Trials
		date 2018-06-23	rnd 6	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Imrie, D (Daniel)				Opponent Hough, W (Wayde)
3	3	Tournament 2018 WP Schools Closed Trials				Tournament 2018 WP Schools Closed Trials
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 6	type Standard	result 1
		Opponent Du Plessis, D (Dante)				Opponent Viljoen, R (Reinhard)

#	Games	Start				End
1	2	Tournament Welgemoed Chess Challenge 2019				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-23	rnd 4	type Rapid	result 1	date 2019-02-23	rnd 5	type Rapid	result 1
		Opponent Laker, M (Mark)				Opponent Nesdale, O (Oliver)
2	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-02-24	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Thengamandla, L (Lilitha)				Opponent Van Der Walt, P (Philip)
3	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Matiki, T (Trevor)				Opponent Van Der Walt, P (Philip)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Metro-East District Schools Trials				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Du Plessis, J (Jean)				Opponent Van Der Walt, P (Philip)
2	3	Tournament Stellenberg Youth Chess Champs 2018				Tournament 2019 Metro-East District Schools Trials
		date 2018-06-23	rnd 6	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Imrie, D (Daniel)				Opponent Hough, W (Wayde)
3	3	Tournament 2018 WP Schools Closed Trials				Tournament 2018 WP Schools Closed Trials
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 6	type Standard	result 1
		Opponent Du Plessis, D (Dante)				Opponent Viljoen, R (Reinhard)

#	Games	Start				End
1	4	Tournament District East Schools Chess Open Trials 2018				Tournament 2018 WP Schools Closed Trials
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-03-09	rnd 1	type Standard	result 1
		Opponent Hutton, M (Matthew)				Opponent Van Tonder, K (Kian)
2	3	Tournament Stellenberg Youth Chess Champs 2018				Tournament 2019 Metro-East District Schools Trials
		date 2018-06-23	rnd 6	type Standard	result 1	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Imrie, D (Daniel)				Opponent Hough, W (Wayde)
3	3	Tournament 2018 WP Schools Closed Trials				Tournament 2018 WP Schools Closed Trials
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 6	type Standard	result 1
		Opponent Du Plessis, D (Dante)				Opponent Viljoen, R (Reinhard)

#	Games	Start				End
1	2	Tournament Welgemoed Chess Challenge 2019				Tournament Welgemoed Chess Challenge 2019
		date 2019-02-23	rnd 4	type Rapid	result 1	date 2019-02-23	rnd 5	type Rapid	result 1
		Opponent Laker, M (Mark)				Opponent Nesdale, O (Oliver)
2	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2019
		date 2018-02-24	rnd 5	type Rapid	result 1	date 2019-02-23	rnd 1	type Rapid	result 1
		Opponent Thengamandla, L (Lilitha)				Opponent Van Der Walt, P (Philip)
3	2	Tournament Welgemoed Chess Challenge 2018				Tournament Welgemoed Chess Challenge 2018
		date 2018-02-24	rnd 2	type Rapid	result 1	date 2018-02-24	rnd 3	type Rapid	result 1
		Opponent Matiki, T (Trevor)				Opponent Van Der Walt, P (Philip)

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	Du Plessis ,D (Dante)	2	2	425	2	2	425	0	0	0	0	0	0
1	Du Plessis ,D (Dante)	2	1201.8	1626.8	2	1202.8	1626.8	0	0	0	0	0	0
2	Ncethelo ,B (Bongolethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Ncethelo ,B (Bongolethu)	2	1500	1075	2	1491.3	1075	0	0	0	0	0	0
3	Van Der Walt ,P (Philip)	2	2	425	0	0	0	2	2	425	0	0	0
3	Van Der Walt ,P (Philip)	2	1158.6	1583.6	0	0	0	2	1131	1583.6	0	0	0
4	Agnew ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Agnew ,L (Luke)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Viljoen ,R (Reinhard)	1	1	425	1	1	425	0	0	0	0	0	0
5	Viljoen ,R (Reinhard)	1	998.6	1423.6	1	972.4	1423.6	0	0	0	0	0	0
6	Osborne ,H (Hannah)	1	1	425	1	1	425	0	0	0	0	0	0
6	Osborne ,H (Hannah)	1	1121.9	1546.9	1	1134.8	1546.9	0	0	0	0	0	0
7	Hartzenberg ,L (Luciano)	1	1	425	1	1	425	0	0	0	0	0	0
7	Hartzenberg ,L (Luciano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Kleynhans ,I (Ian)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kleynhans ,I (Ian)	1	1122.9	1547.9	1	1110.3	1547.9	0	0	0	0	0	0
9	Wilcock ,A (Adam)	1	1	425	1	1	425	0	0	0	0	0	0
9	Wilcock ,A (Adam)	1	1180.5	1605.5	1	1146.3	1605.5	0	0	0	0	0	0
10	Gxavu ,Y (Yanga)	1	1	425	1	1	425	0	0	0	0	0	0
10	Gxavu ,Y (Yanga)	1	1200	1625	1	1200	1625	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

Cornelissen, K (Kieran)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms