Chess South Africa Ratings Database

PLAYER PAGE

Personal

Olkers, K (Kirsty)

Chess SA id

208080802

FIDE id

Date of birth

2008-08-25 (U18)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	776.4	816	546	546
Raw rating	776.4	816	546	546
Weighted rating	776.4	816	546	546
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	303.2	286.6	421	421
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	776.4 2024-03-01	816 2024-03-01	546 2024-03-01	546 2024-03-01
Highest weighted rating	776.4 2024-11-01	816 2024-11-01	546 2024-11-01	546 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	776.4	816	546	546
Analysis
Rating	776.4	816	546	546
Raw rating	776.4	816	546	546
Weighted rating	776.4	816	546
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	303.2	286.6	421	421
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	776.4	816	546	546
New weighted rating	776.4	816	546	546
New weighted performance	0	0	0	0
Temp new rating	776.4	816	546	546
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	776.4	816	546	546
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	34	29	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
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	17	9	52.94	25	1016.2	1041.2
Standard	17	9	52.94	25	1016.2	1041.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	776.4	816	546	546
2025-09-01	776.4	816	546	546
2025-08-01	776.4	816	546	546
2025-07-01	776.4	816	546	546
2025-06-01	776.4	816	546	546
2025-05-01	776.4	816	546	546
2025-04-01	776.4	816	546	546
2025-03-01	776.4	816	546	546
2025-02-01	776.4	816	546	546
2025-01-01	776.4	816	546	546
2024-12-01	776.4	816	546	546
2024-11-01	776.4	816	546	546
2024-10-01	776.4	816	546	546
2024-09-01	776.4	816	546	546
2024-08-01	776.4	816	546	546
2024-07-01	776.4	816	546	546
2024-06-01	776.4	816	546	546
2024-08-01	776.4	816	546	546
2024-04-01	776.4	816	546	546
2024-03-01	776.4	816	546	546
2024-02-01	776.4	816	546	546
2024-01-01	776.4	816	546	546
2023-12-01	776.4	816	546	546
2023-11-01	776.4	816	546	546

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	Overberg Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
2	Western Cape Schools Individuals 2018 (U11 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
3	Overberg Schools Closed 2018 (U11 Girls)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Pekeur, A (Aiden)				Opponent Boyi, L (Liya)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 3	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent August, A (Amy)				Opponent Diedericks, J (Janell)
3	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Massyn, M (Mikalya)				Opponent Massyn, M (Mikalya)

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Pekeur, A (Aiden)				Opponent Boyi, L (Liya)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 3	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent August, A (Amy)				Opponent Diedericks, J (Janell)
3	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Massyn, M (Mikalya)				Opponent Massyn, M (Mikalya)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Pekeur, A (Aiden)				Opponent Boyi, L (Liya)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 3	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent August, A (Amy)				Opponent Diedericks, J (Janell)
3	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Massyn, M (Mikalya)				Opponent Massyn, M (Mikalya)

#	Games	Start				End
1	2	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 4	type Standard	result 1	date 2019-07-20	rnd 5	type Standard	result 1
		Opponent Pekeur, A (Aiden)				Opponent Boyi, L (Liya)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 3	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent August, A (Amy)				Opponent Diedericks, J (Janell)
3	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Massyn, M (Mikalya)				Opponent Massyn, M (Mikalya)

No games found.

#	Games	Start				End

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	Johnson ,T (Thandi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Johnson ,T (Thandi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Massyn ,M (Mikalya)	1	1	425	1	1	425	0	0	0	0	0	0
2	Massyn ,M (Mikalya)	1	1141.2	1566.2	1	1128.8	1566.2	0	0	0	0	0	0
3	Boyi ,L (Liya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Boyi ,L (Liya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Hans ,J (Joy)	1	1	425	1	1	425	0	0	0	0	0	0
4	Hans ,J (Joy)	1	538.8	963.8	1	538.8	963.8	0	0	0	0	0	0
5	Du Preez-Gratz ,C (Claire)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Du Preez-Gratz ,C (Claire)	1	945.9	520.9	1	949	520.9	0	0	0	0	0	0
6	Pekeur ,A (Aiden)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pekeur ,A (Aiden)	1	1195.9	1620.9	1	1176.2	1620.9	0	0	0	0	0	0
7	Snyders ,M (Meya)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Snyders ,M (Meya)	1	987.2	562.2	1	965.4	562.2	0	0	0	0	0	0
8	Kuyler ,L (Luzandri)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kuyler ,L (Luzandri)	1	961.4	536.4	1	965.7	536.4	0	0	0	0	0	0
9	Fradie ,F (Faith)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Fradie ,F (Faith)	1	1243.1	818.1	1	1230.4	818.1	0	0	0	0	0	0
10	Beveridge ,TG (Talitha Grace)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Beveridge ,TG (Talitha Grace)	1	844.3	419.3	1	840.8	419.3	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

Olkers, K (Kirsty)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms