Chess South Africa Ratings Database

PLAYER PAGE

Personal

Brophy, K (Kettarin)

Chess SA id

2120192671

FIDE id

Date of birth

2012-05-18 (U14)

Gender

Female

Region

West Coast (WCU)

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	1126.2	1174	1110.4	1200
Raw rating	1126.2	1174	1110.4	1200
Weighted rating	1117.9	1170.1	1099	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.2	172.1	188.4	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1126.2	1174	1110.4	1200
Analysis
Rating	1126.2	1174	1110.4	1200
Raw rating	1126.2	1174	1110.4	1200
Weighted rating	1117.9	1170.1	1099
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.2	172.1	188.4	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	1126.2	1174	1110.4	1200
New weighted rating	1117.9	1169.9	1099.4	1200
New weighted performance	0	0	0	0
Temp new rating	1126.2	1174	1110.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1126.2	1174	1110.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	13	5	8
	0	0	0
	0	0	0
	0	0	0
History	18	5	13

Games since
	Main 18	Standard 5		Rapid 13		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	5	2	40	-85	1205	1120
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1205	1120
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	3.5	19.44	-259.7	1200.8	941
Standard	5	1	20	-255	1207.2	952.2
Rapid	13	2.5	19.23	-261.5	1198.3	936.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1126.2	1174	1110.4	1200
2025-09-30	1126.2	1174	1110.4	1200
2025-09-01	1126.2	1174	1110.4	1200
2025-08-01	1126.2	1174	1110.4	1200
2025-07-01	1126.2	1174	1110.4	1200
2025-06-01	1126.2	1174	1110.4	1200
2025-05-01	1126.2	1174	1110.4	1200
2025-04-01	1126.2	1174	1110.4	1200
2025-03-01	1126.2	1174	1110.4	1200
2025-02-01	1124.9	1172.1	1105.8	1200
2025-01-01	1080	1135.2	1067.6	1200
2024-12-01	1080	1135.2	1067.6	1200
2024-11-01	1080	1135.2	1067.6	1200
2024-10-01	1080	1135.2	1067.6	1200
2024-09-01	1080	1135.2	1067.6	1200
2024-08-01	1116.2	1200	1067.6	1200
2024-07-01	1116.2	1200	1067.6	1200
2024-09-01	1116.2	1200	1067.6	1200
2024-05-01	1116.2	1200	1067.6	1200
2024-04-01	1116.2	1200	1067.6	1200
2024-03-01	1173.6	1200	1154.4	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	Lower West Coast Prestige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Prestige 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	Pedro Booyse Top Schools Championships 2024 (U13)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	5	1	Yes	Analysis
3	West Coast Schools Chess Prestige Championships 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
4	Lower West Coast Schools Chess Prestige 2024 (U13 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	3	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Samuels, E (Edynn)				Opponent Samuels, E (Edynn)
2	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Swarts, A (Aneska)				Opponent Swarts, A (Aneska)
3	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Gesling, J (Jaydon)				Opponent Gesling, J (Jaydon)

#	Games	Start				End
1	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Gesling, J (Jaydon)				Opponent Gesling, J (Jaydon)

#	Games	Start				End
1	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Samuels, E (Edynn)				Opponent Samuels, E (Edynn)
2	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Swarts, A (Aneska)				Opponent Swarts, A (Aneska)
3	1	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 3	type Rapid	result 0.5	date 2024-02-17	rnd 3	type Rapid	result 0.5
		Opponent Fortuin, A (Aluchen)				Opponent Fortuin, A (Aluchen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Samuels, E (Edynn)				Opponent Samuels, E (Edynn)
2	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Swarts, A (Aneska)				Opponent Swarts, A (Aneska)
3	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Gesling, J (Jaydon)				Opponent Gesling, J (Jaydon)

#	Games	Start				End
1	1	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Gesling, J (Jaydon)				Opponent Gesling, J (Jaydon)

#	Games	Start				End
1	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Samuels, E (Edynn)				Opponent Samuels, E (Edynn)
2	1	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Swarts, A (Aneska)				Opponent Swarts, A (Aneska)

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	Skippers ,G (Gerano)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Skippers ,G (Gerano)	1	1240.5	815.5	1	1139.6	815.5	0	0	0	0	0	0
2	De Villiers ,J (Jean)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	De Villiers ,J (Jean)	1	1176.4	751.4	1	1166.4	751.4	0	0	0	0	0	0
3	Gesling ,J (Jaydon)	1	1	425	1	1	425	0	0	0	0	0	0
3	Gesling ,J (Jaydon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Gerber ,S (Simon)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gerber ,S (Simon)	1	1147.2	722.2	1	1138.4	722.2	0	0	0	0	0	0
5	Cloete ,F (Fern)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Cloete ,F (Fern)	1	1271.7	846.7	1	1200	846.7	0	0	0	0	0	0
6	Ghana ,E (Elona)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Ghana ,E (Elona)	1	1176	751	0	0	0	1	1160	751	0	0	0
7	Thiart ,A (Annelie)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Thiart ,A (Annelie)	1	1267.9	842.9	0	0	0	1	1264.6	842.9	0	0	0
8	Redeemer ,M (Max)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Redeemer ,M (Max)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Opperman ,K (Kelly-Ann)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Opperman ,K (Kelly-Ann)	1	1186	761	0	0	0	1	1262.3	761	0	0	0
10	Swartz ,A (Ashan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Swartz ,A (Ashan)	1	1241.7	816.7	0	0	0	1	1272.3	816.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Brophy, K (Kettarin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms