Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kotze, K (Klara)

Chess SA id

2090139992

FIDE id

Date of birth

2009-04-01 (U18)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1144.7	1186.3	1132.4	1200
Raw rating	1144.7	1186.3	1132.4	1200
Weighted rating	1143.2	1184.2	1132.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.4	169.1	182.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1144.7	1186.3	1132.4	1200
Analysis
Rating	1144.7	1186.3	1132.4	1200
Raw rating	1144.7	1186.3	1132.4	1200
Weighted rating	1143.2	1184.2	1132.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.4	169.1	182.6	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	1144.7	1186.3	1132.4	1200
New weighted rating	1143.2	1184.1	1132.4	1200
New weighted performance	0	0	0	0
Temp new rating	1144.7	1186.3	1132.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1144.7	1186.3	1132.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	4	0
	0	0	0
	6	0	6
	0	0	0
History	10	4	6

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Tshwane (GTP)
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	10	2.5	25	-212.5	1171.9	959.4
Standard	4	1	25	-212.5	1211	998.5
Rapid	6	1.5	25	-212.5	1145.8	933.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1144.7	1186.3	1132.4	1200
2025-09-30	1144.7	1186.3	1132.4	1200
2025-09-01	1144.7	1186.3	1132.4	1200
2025-08-01	1144.7	1186.3	1132.4	1200
2025-07-01	1144.7	1186.3	1132.4	1200
2025-06-01	1144.7	1186.3	1132.4	1200
2025-05-01	1144.7	1186.3	1132.4	1200
2025-04-01	1144.7	1186.3	1132.4	1200
2025-03-01	1144.7	1186.3	1132.4	1200
2025-02-01	1144	1185.3	1132.4	1200
2025-01-01	1130	1165.8	1132.4	1200
2024-12-01	1130	1165.8	1132.4	1200
2024-11-01	1130	1165.8	1132.4	1200
2024-10-01	1130	1165.8	1132.4	1200
2024-09-01	1130	1165.8	1132.4	1200
2024-08-01	1154.6	1200	1132.4	1200
2024-07-01	1154.6	1200	1132.4	1200
2024-09-01	1154.6	1200	1132.4	1200
2024-05-01	1154.6	1200	1132.4	1200
2024-04-01	1154.6	1200	1132.4	1200
2024-03-01	1154.6	1200	1132.4	1200
2024-02-01	1154.6	1200	1132.4	1200
2024-01-01	1154.6	1200	1132.4	1200
2023-12-01	1154.6	1200	1132.4	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	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	D4 Individuals 2022 (U13 Girls)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	6	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Erlank, X (Xander)				Opponent Erlank, X (Xander)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 7	type Rapid	result 0.5	date 2022-04-23	rnd 7	type Rapid	result 0.5
		Opponent Pretorius, K (Kristi)				Opponent Pretorius, K (Kristi)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Kuhn, L (Lenandi)				Opponent Kuhn, L (Lenandi)

#	Games	Start				End
1	1	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Erlank, X (Xander)				Opponent Erlank, X (Xander)

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 7	type Rapid	result 0.5	date 2022-04-23	rnd 7	type Rapid	result 0.5
		Opponent Pretorius, K (Kristi)				Opponent Pretorius, K (Kristi)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Kuhn, L (Lenandi)				Opponent Kuhn, L (Lenandi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Erlank, X (Xander)				Opponent Erlank, X (Xander)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Kuhn, L (Lenandi)				Opponent Kuhn, L (Lenandi)

#	Games	Start				End
1	1	Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024				Tournament D4 Tshwane South District Schools Teams Chess Tournament 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Erlank, X (Xander)				Opponent Erlank, X (Xander)

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 2	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Kuhn, L (Lenandi)				Opponent Kuhn, L (Lenandi)

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	Barnardt ,Z (Zandr�)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Barnardt ,Z (Zandr�)	1	1215.6	790.6	1	1210	790.6	0	0	0	0	0	0
2	Kasonga ,J (Jenovic)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kasonga ,J (Jenovic)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Du Plessis ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Du Plessis ,W (Willem)	1	1228.5	803.5	1	1232.9	803.5	0	0	0	0	0	0
4	Erlank ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
4	Erlank ,X (Xander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Du Plessis ,A (Amelia)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Du Plessis ,A (Amelia)	1	1178.5	753.5	0	0	0	1	1163.2	753.5	0	0	0
6	Pretorius ,K (Kristi)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
6	Pretorius ,K (Kristi)	1	1178.7	1178.7	0	0	0	1	1200	1178.7	0	0	0
7	Kuhn ,L (Lenandi)	1	1	425	0	0	0	1	1	425	0	0	0
7	Kuhn ,L (Lenandi)	1	1129	1554	0	0	0	1	1200	1554	0	0	0
8	Sutherland ,Y (Yunay)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Sutherland ,Y (Yunay)	1	1075.6	650.6	0	0	0	1	1068.8	650.6	0	0	0
9	Maartens ,K (Kirsten)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Maartens ,K (Kirsten)	1	1112.9	687.9	0	0	0	1	1200	687.9	0	0	0
10	Le Roux ,M (Minette)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Le Roux ,M (Minette)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Kotze, K (Klara)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms