Chess South Africa Ratings Database

PLAYER PAGE

Personal

Claassen, A (Ava)

Chess SA id

2130139123

FIDE id

Date of birth

2013-07-03 (U14)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184	1200	1222.6	1200
Raw rating	1184	1200	1222.6	1200
Weighted rating	1184	1200	1222.6	1200
Weighted performance	813.5	0	882.7	0
Floor	709.6	700	722.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.6	165.8	160.6	165.8
Highest rating	1218.6 2022-03-01	1200 2018-10-01	1276.3 2022-03-01	1200 2018-10-01
Highest raw rating	1209.6 2022-04-01	1200 2024-03-01	1222.6 2024-03-01	1200 2024-03-01
Highest weighted rating	1209.6 2022-04-01	1200 2018-10-01	1222.6 2025-07-01	1200 2018-10-01
Highest weighted performance	1218.6 2022-03-01	1200 2024-03-01	1276.3 2022-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1184	1200	1222.6	1200
Analysis
Rating	1184	1200	1222.6	1200
Raw rating	1184	1200	1222.6	1200
Weighted rating	1184	1200	1222.6
Weighted performance	813.5	0	882.7
K-factor	36	36	36	36
Floor	709.6	700	722.6	700
Max/Min rating change allowed	169.6	165.8	160.6	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	1184	1200	1222.6	1200
New weighted rating	1184	1200	1222.6	1200
New weighted performance	806.8	0	875.4	0
Temp new rating	1184	1200	1222.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1184	1200	1222.6	1200
New K-factor	36	36	36	36
New floor	709.6	700	722.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	19	19
	20	20
	0	0
History	39	39

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	39	18	46.15	-32.7	1201.7	1169
Standard	0	0	0	0	0	0
Rapid	39	18	46.15	-32.7	1201.7	1169
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1184	1200	1222.6	1200
2025-09-30	1184	1200	1222.6	1200
2025-09-01	1184	1200	1222.6	1200
2025-08-01	1184	1200	1222.6	1200
2025-07-01	1184	1200	1222.6	1200
2025-06-01	1184	1200	1222.6	1200
2025-05-01	1184	1200	1222.6	1200
2025-04-01	1184	1200	1222.6	1200
2025-03-01	1184	1200	1222.6	1200
2025-02-01	1184	1200	1222.6	1200
2025-01-01	1184	1200	1222.6	1200
2024-12-01	1184	1200	1222.6	1200
2024-11-01	1184	1200	1222.6	1200
2024-10-01	1184	1200	1222.6	1200
2024-09-01	1184	1200	1222.6	1200
2024-08-01	1184	1200	1222.6	1200
2024-07-01	1184	1200	1222.6	1200
2024-09-01	1184	1200	1222.6	1200
2024-05-01	1184	1200	1222.6	1200
2024-04-01	1184	1200	1222.6	1200
2024-03-01	1184	1200	1222.6	1200
2024-02-01	1184	1200	1222.6	1200
2024-01-01	1184	1200	1222.6	1200
2023-12-01	1184	1200	1222.6	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	Pedro Booyse Top Schools Round 2 2023 (U11)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	Pedro Booyse Top Schools 2023 (U11)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
3	Upper West Coast Top Schools Championship 2023 (U7-U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
4	Bo-Weskus Skole Prestige 2023 (O11 Dogters)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
7	West Coast Schools Chess Prestige Leg 1 2022 (U9 Girls)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
8	Bo Weskus Skole Skaak Prestige (O9 Dogters)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-08-22	rnd 2	type Rapid	result 1
		Opponent Dyssel, L (Leila)				Opponent Basson, R (Reinhardt)
2	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Van Den Heever, D (Deuchelda)				Opponent Willemse, A (Avah)
3	3	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 1	type Rapid	result 1	date 2022-03-19	rnd 3	type Rapid	result 1
		Opponent Ngubo, C (Chesnay)				Opponent Witbooi, A (Ava)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-08-22	rnd 2	type Rapid	result 1
		Opponent Dyssel, L (Leila)				Opponent Basson, R (Reinhardt)
2	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Van Den Heever, D (Deuchelda)				Opponent Willemse, A (Avah)
3	3	Tournament Bo Weskus Skole Skaak Prestige				Tournament Bo Weskus Skole Skaak Prestige
		date 2022-03-19	rnd 1	type Rapid	result 1	date 2022-03-19	rnd 3	type Rapid	result 1
		Opponent Ngubo, C (Chesnay)				Opponent Witbooi, A (Ava)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-08-22	rnd 2	type Rapid	result 1
		Opponent Dyssel, L (Leila)				Opponent Basson, R (Reinhardt)
2	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Van Den Heever, D (Deuchelda)				Opponent Willemse, A (Avah)
3	2	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-04-09	rnd 3	type Rapid	result 1	date 2022-04-09	rnd 4	type Rapid	result 1
		Opponent Louw, E (Emma)				Opponent Samuels, G (Georgia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-08-22	rnd 2	type Rapid	result 1
		Opponent Dyssel, L (Leila)				Opponent Basson, R (Reinhardt)
2	3	Tournament Bo-Weskus Skole Prestige 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Van Den Heever, D (Deuchelda)				Opponent Willemse, A (Avah)
3	2	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 1 2022
		date 2022-04-09	rnd 3	type Rapid	result 1	date 2022-04-09	rnd 4	type Rapid	result 1
		Opponent Louw, E (Emma)				Opponent Samuels, G (Georgia)

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	Avontuur ,A (Al-Meeche)	4	1	-212.5	0	0	0	4	1	-212.5	0	0	0
1	Avontuur ,A (Al-Meeche)	4	1261.6	1049.1	0	0	0	4	1317.4	1049.1	0	0	0
2	Lott ,L (Lucrecia)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Lott ,L (Lucrecia)	2	1201.2	776.2	0	0	0	2	1202.4	776.2	0	0	0
3	Love ,T (Tayrique)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Love ,T (Tayrique)	2	1198	773	0	0	0	2	1278	773	0	0	0
4	Mccree ,S (Sheniel)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Mccree ,S (Sheniel)	2	1211.3	786.3	0	0	0	2	1219.2	786.3	0	0	0
5	Samuels ,G (Georgia)	2	2	425	0	0	0	2	2	425	0	0	0
5	Samuels ,G (Georgia)	2	1201	1626	0	0	0	2	1201.6	1626	0	0	0
6	Basson ,R (Reinhardt)	2	1	0	0	0	0	2	1	0	0	0	0
6	Basson ,R (Reinhardt)	2	1237.1	1237.1	0	0	0	2	1277.2	1237.1	0	0	0
7	Bothma Cilliers ,K (Kalika)	2	1	0	0	0	0	2	1	0	0	0	0
7	Bothma Cilliers ,K (Kalika)	2	1149.1	1149.1	0	0	0	2	1192.7	1149.1	0	0	0
8	Miggel ,L (Laylah)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Miggel ,L (Laylah)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Van Wyk ,A (Ayda)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Van Wyk ,A (Ayda)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Tieties ,N (Nicola)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Tieties ,N (Nicola)	1	1218.9	793.9	0	0	0	1	1318.4	793.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Claassen, A (Ava)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms