Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hudson, O (Olivia Anne)

Chess SA id

2120192850

FIDE id

Date of birth

2012-05-23 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

17.1

Junior GPX Points

1348.7

Item	Main	Standard	Rapid	Blitz
Rating	1335.2	1311.2	1234	1200
Raw rating	1335.2	1311.2	1234	1200
Weighted rating	1254.6	1250.9	1198.1	1200
Weighted performance	1275.7	1264.6	0	0
Floor	835.2	811.2	734	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.8	141.5	158	165.8
Highest rating	1335.2 2025-09-30	1311.2 2025-09-30	1234 2025-09-01	1200 2024-02-01
Highest raw rating	1335.2 2025-09-30	1311.2 2025-09-30	1234 2025-09-01	1200 2024-02-01
Highest weighted rating	1293.6 2024-02-01	1292.1 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1293.6 2025-04-01	1292.1 2024-09-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1335.2	1311.2	1234	1200
Analysis
Rating	1335.2	1311.2	1234	1200
Raw rating	1335.2	1311.2	1234	1200
Weighted rating	1254.6	1250.9	1198.1
Weighted performance	1275.7	1264.6	0
K-factor	36	36	36	36
Floor	835.2	811.2	734	700
Max/Min rating change allowed	136.8	141.5	158	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	1335.2	1311.2	1234	1200
New weighted rating	1263.5	1257.8	1201.3	1200
New weighted performance	1267.7	1256.7	0	0
Temp new rating	1335.2	1311.2	1234	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1335.2	1311.2	1234	1200
New K-factor	36	36	36	36
New floor	835.2	811.2	734	700

Item	Main	Standard	Rapid
	0	0	0
	19	15	4
	26	20	6
	0	0	0
	0	0	0
	0	0	0
History	45	35	10

Games since
	Main 45	Standard 35		Rapid 10		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2896		932		131
Female	553		217		36
U14	513		169		26
U14 Female	126		51		10
Standard
	RSA		Province		Region
Overall	3074		888		123
Female	616		237		39
U14	571		171		22
U14 Female	158		66		10
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	19	13	68.42	156.6	1274.2	1430.7
Standard	15	10	66.67	141.7	1268	1409.7
Rapid	4	3	75	212.5	1297.3	1509.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	24	53.33	28.3	1249.4	1277.7
Standard	35	18.5	52.86	24.3	1257.9	1282.2
Rapid	10	5.5	55	42.5	1219.7	1262.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1335.2	1311.2	1234	1200
2025-09-30	1335.2	1311.2	1234	1200
2025-09-01	1316.7	1292.1	1234	1200
2025-08-01	1293.6	1292.1	1188.8	1200
2025-07-01	1293.6	1292.1	1188.8	1200
2025-06-01	1293.6	1292.1	1188.8	1200
2025-05-01	1293.6	1292.1	1188.8	1200
2025-04-01	1293.6	1292.1	1188.8	1200
2025-03-01	1258	1266.8	1188.8	1200
2025-02-01	1197.6	1203.6	1188.8	1200
2025-01-01	1197.6	1203.6	1184.8	1200
2024-12-01	1197.6	1203.6	1184.8	1200
2024-11-01	1197.6	1203.6	1184.8	1200
2024-10-01	1197.6	1203.6	1184.8	1200
2024-09-01	1162.4	1157.2	1184.8	1200
2024-08-01	1156.8	1155.2	1184.8	1200
2024-07-01	1147.8	1153.6	1184.8	1200
2024-09-01	1147.8	1153.6	1184.8	1200
2024-05-01	1147.8	1153.6	1184.8	1200
2024-04-01	1147.8	1153.6	1184.8	1200
2024-03-01	1180.7	1200	1184.8	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	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	6	4	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13 Girls)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	6	4	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
5	Western Cape Top Schools Championship 2024 (U13 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	3	Yes	Analysis
6	Western Cape Women�s Championship 2024 (U14)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
7	Cape Winelands - Top Schools 2024 (U11+U13 Girls)	2024-07-24	2024-07-24	Standard	Cape Winelands (WCW)	6	4	2	Yes	Analysis
8	Cape Winelands Schools - Prestige 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
9	Cape Winelands Schools - PS Trials 1 2024 (U13 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Rossouw, J (Jana)				Opponent Jooste, G (Graychael)
2	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 0.5
		Opponent Lukas, J (Jaymilee)				Opponent Rooi, C (Chantelle)
3	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Beaton, G (Gabi)				Opponent Farland, A (Aquila)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Rossouw, J (Jana)				Opponent Jooste, G (Graychael)
2	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Beaton, G (Gabi)				Opponent Farland, A (Aquila)
3	3	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Petersen, B (Brionay)				Opponent Du Preez, A (Alet)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 0.5
		Opponent Lukas, J (Jaymilee)				Opponent Rooi, C (Chantelle)
2	3	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Nel, L (Luzelle)				Opponent Nel, L (Luzelle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Rossouw, J (Jana)				Opponent Jooste, G (Graychael)
2	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Beaton, G (Gabi)				Opponent Farland, A (Aquila)
3	3	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Nel, L (Luzelle)				Opponent Nel, L (Luzelle)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 3	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Rossouw, J (Jana)				Opponent Jooste, G (Graychael)
2	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Beaton, G (Gabi)				Opponent Farland, A (Aquila)
3	3	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 3	type Standard	result 1
		Opponent Petersen, B (Brionay)				Opponent Du Preez, A (Alet)

#	Games	Start				End
1	3	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Nel, L (Luzelle)				Opponent Nel, L (Luzelle)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 3	type Rapid	result 1	date 2024-02-10	rnd 3	type Rapid	result 1
		Opponent Lukas, J (Jaymilee)				Opponent Lukas, J (Jaymilee)

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	Coetzee ,C (Carli)	3	2	141.7	2	2	425	1	0	-425	0	0	0
1	Coetzee ,C (Carli)	3	1241.9	1383.6	2	1188.2	1666.9	1	1271.8	816.9	0	0	0
2	Nel ,L (Luzelle)	3	3	425	1	1	425	2	2	425	0	0	0
2	Nel ,L (Luzelle)	3	1048.6	1473.6	1	1080	1473.6	2	1137.4	1473.6	0	0	0
3	Cilliers ,D (Dene)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Cilliers ,D (Dene)	2	1516	1091	2	1514.7	1091	0	0	0	0	0	0
4	Strydom ,C (Chante)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Strydom ,C (Chante)	2	1187.9	762.9	2	1135.6	762.9	0	0	0	0	0	0
5	Jooste ,G (Graychael)	2	2	425	2	2	425	0	0	0	0	0	0
5	Jooste ,G (Graychael)	2	1173.4	1598.4	2	1147.3	1598.4	0	0	0	0	0	0
6	Sithonga ,A (Ahlumile)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Sithonga ,A (Ahlumile)	2	1236.3	811.3	1	1198.6	811.3	1	1260	811.3	0	0	0
7	Van Der Westhuizen ,L (Linli)	2	1	0	0	0	0	2	1	0	0	0	0
7	Van Der Westhuizen ,L (Linli)	2	1540.7	1540.7	0	0	0	2	1350.5	1540.7	0	0	0
8	Petersen ,B (Brionay)	1	1	425	1	1	425	0	0	0	0	0	0
8	Petersen ,B (Brionay)	1	1328.5	1753.5	1	1319.9	1753.5	0	0	0	0	0	0
9	Stoffberg ,M (Mikaeel)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stoffberg ,M (Mikaeel)	1	1333.7	908.7	1	1265.4	908.7	0	0	0	0	0	0
10	Erasmus ,J (Justine)	1	1	425	1	1	425	0	0	0	0	0	0
10	Erasmus ,J (Justine)	1	980.5	1405.5	1	1048	1405.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Hudson, O (Olivia Anne)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms