Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rudman, A (Alana)

Chess SA id

2120191678

FIDE id

Date of birth

2012-06-09 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

18.5

Junior GPX Points

1096.9

Item	Main	Standard	Rapid	Blitz
Rating	1177.9	1172.4	1205.2	1200
Raw rating	1171.7	1172.4	1153	1200
Weighted rating	1177.9	1152.7	1205.2	1200
Weighted performance	1063.2	0	1059.1	0
Floor	707.7	700	722.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.6	172.5	177.3	165.8
Highest rating	1207.7 2024-05-01	1200 2018-10-01	1248.8 2024-04-01	1200 2018-10-01
Highest raw rating	1207.7 2024-05-01	1200 2024-02-01	1222.5 2025-03-01	1200 2024-02-01
Highest weighted rating	1207.7 2018-10-01	1200 2018-10-01	1211.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1248.8 2024-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.2	0	-3.7	0
New rating	1177.7	1172.4	1201.5	1200
Analysis
Rating	1177.9	1172.4	1205.2	1200
Raw rating	1171.7	1172.4	1153	1200
Weighted rating	1177.9	1152.7	1205.2
Weighted performance	1063.2	0	1059.1
K-factor	36	36	36	36
Floor	707.7	700	722.5	700
Max/Min rating change allowed	172.6	172.5	177.3	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	1171.7	1172.4	1153	1200
New weighted rating	1177.7	1154.1	1201.5	1200
New weighted performance	1056.6	0	1052.3	0
Temp new rating	1177.7	1172.4	1201.5	1200
Temp new rating +/-	-0.2	0	-3.7	0
Final new rating +/-	-0.2	0	-3.7	0
New rating	1177.7	1172.4	1201.5	1200
New K-factor	36	36	36	36
New floor	707.7	700	722.5	700

Item	Main	Standard	Rapid
	0	0	0
	28	10	18
	27	10	17
	0	0	0
	0	0	0
	0	0	0
History	55	20	35

Games since
	Main 55	Standard 20		Rapid 35		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4256		1432		136
Female	1047		419		52
U14	841		284		27
U14 Female	247		104		13
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	1628		801		119
Female	353		193		41
U14	365		189		26
U14 Female	105		59		11
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	28	11	39.29	-91.1	1274.6	1183.5
Standard	10	4.5	45	-42.5	1291.2	1248.8
Rapid	18	6.5	36.11	-118.1	1265.3	1147.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	55	21	38.18	-100.5	1253.3	1152.9
Standard	20	7	35	-127.5	1252.8	1125.3
Rapid	35	14	40	-85	1253.6	1168.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1171.7	1172.4	1153	1200
2025-09-30	1171.7	1172.4	1153	1200
2025-09-01	1207.7	1172.4	1222.5	1200
2025-08-01	1207.7	1172.4	1222.5	1200
2025-07-01	1207.7	1172.4	1222.5	1200
2025-06-01	1207.7	1172.4	1222.5	1200
2025-05-01	1195.7	1154.4	1222.5	1200
2025-04-01	1195.7	1154.4	1222.5	1200
2025-03-01	1188.1	1147.9	1222.5	1200
2025-02-01	1162.6	1146.9	1215.8	1200
2025-01-01	1144.4	1113.6	1215.8	1200
2024-12-01	1144.4	1113.6	1215.8	1200
2024-11-01	1144.4	1113.6	1215.8	1200
2024-10-01	1144.4	1113.6	1215.8	1200
2024-09-01	1144.4	1113.6	1215.8	1200
2024-08-01	1144.4	1113.6	1215.8	1200
2024-07-01	1144.4	1113.6	1215.8	1200
2024-09-01	1144.4	1113.6	1215.8	1200
2024-05-01	1207.7	1187	1215.8	1200
2024-04-01	1179.3	1187	1152.8	1200
2024-03-01	1158	1200	1108.2	1200
2024-02-01	1158	1200	1108.2	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	Overberg Club Championship 2025	2025-09-13	2025-09-13	Rapid	Overberg (WOS)	7	6	0	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
3	Overberg Schools - PS Closed 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
4	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Club Championship 2025	2025-09-13	2025-09-13	Rapid	Overberg (WOS)	7	6	0	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
3	Overberg Schools - PS Closed 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
4	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
5	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
6	Western Cape PS Individuals Championship 2024 (U13 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	5	0	Yes	Analysis
7	Hermanus Chess Club Open 2024 (Development)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	4.5	Yes	Analysis
8	Overberg Schools - PS Closed 2024 (U13 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
9	Overberg Schools - PS Trials Region 3 2024 (U13 Girls)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
10	Overberg Open Rapid 2024 (U13)	2024-01-27	2024-01-27	Rapid	Overberg (WOS)	5	5	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 0.5
		Opponent Beukes, C (Cullen)				Opponent Muller, A (Andreas)
2	3	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Els, C (Chelsey)				Opponent Spinnler, E (Elizabeth Hendrina)
3	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 0.5
		Opponent Rubusana, L (Lolothando)				Opponent Du Preez, A (Alet)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 0.5
		Opponent Rubusana, L (Lolothando)				Opponent Du Preez, A (Alet)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Kruger, J (Jamie Leigh)				Opponent Kruger, J (Jamie Leigh)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Buhr, G (Gretchen)				Opponent Buhr, G (Gretchen)

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 0.5
		Opponent Beukes, C (Cullen)				Opponent Muller, A (Andreas)
2	3	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Els, C (Chelsey)				Opponent Spinnler, E (Elizabeth Hendrina)
3	2	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Van Tonder, A (Alexander)				Opponent Tamboer, K (Keshia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Els, C (Chelsey)				Opponent Spinnler, E (Elizabeth Hendrina)
2	3	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 4	type Rapid	result 1
		Opponent Beukes, C (Cullen)				Opponent Webb, A (Amori)
3	2	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Van Tonder, A (Alexander)				Opponent Tamboer, K (Keshia)

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Kruger, J (Jamie Leigh)				Opponent Kruger, J (Jamie Leigh)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Buhr, G (Gretchen)				Opponent Buhr, G (Gretchen)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Otto, K (Karlien)				Opponent Otto, K (Karlien)

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Els, C (Chelsey)				Opponent Spinnler, E (Elizabeth Hendrina)
2	3	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 2	type Rapid	result 1	date 2024-04-20	rnd 4	type Rapid	result 1
		Opponent Beukes, C (Cullen)				Opponent Webb, A (Amori)
3	2	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Van Tonder, A (Alexander)				Opponent Tamboer, K (Keshia)

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	Otto ,J (Johanne)	3	2	141.7	1	0.5	0	2	1.5	212.5	0	0	0
1	Otto ,J (Johanne)	3	1103.9	1245.6	1	1010.8	1103.9	2	1089.9	1316.4	0	0	0
2	Liebenberg ,B (Bea)	2	2	425	1	1	425	1	1	425	0	0	0
2	Liebenberg ,B (Bea)	2	1200	1625	1	1200	1625	1	1200	1625	0	0	0
3	Du Preez ,A (Alet)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
3	Du Preez ,A (Alet)	2	1315.8	1103.3	1	1268.7	1315.8	1	1356.4	890.8	0	0	0
4	Spinnler ,E (Elizabeth Hendrina)	2	1	0	0	0	0	2	1	0	0	0	0
4	Spinnler ,E (Elizabeth Hendrina)	2	1174.9	1174.9	0	0	0	2	1126.6	1174.9	0	0	0
5	Van Tonder ,A (Alexander)	2	1	0	0	0	0	2	1	0	0	0	0
5	Van Tonder ,A (Alexander)	2	1098.9	1098.9	0	0	0	2	1093.6	1098.9	0	0	0
6	Stevens ,DA (Danielle-Ann)	2	0	-425	0	0	0	2	0	-425	0	0	0
6	Stevens ,DA (Danielle-Ann)	2	1436.6	1011.6	0	0	0	2	1391.8	1011.6	0	0	0
7	Rubusana ,L (Lolothando)	1	1	425	1	1	425	0	0	0	0	0	0
7	Rubusana ,L (Lolothando)	1	1297.6	1722.6	1	1255.9	1722.6	0	0	0	0	0	0
8	Vogel ,B (Beatrix)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Vogel ,B (Beatrix)	1	1197.5	772.5	1	1214.4	772.5	0	0	0	0	0	0
9	Coetzee ,C (Carli)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Coetzee ,C (Carli)	1	1279.7	854.7	1	1225.6	854.7	0	0	0	0	0	0
10	Buhr ,G (Gretchen)	1	1	425	1	1	425	0	0	0	0	0	0
10	Buhr ,G (Gretchen)	1	1328.2	1753.2	1	1290.5	1753.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Rudman, A (Alana)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms