Chess South Africa Ratings Database

PLAYER PAGE

Personal

Otto, K (Karlien)

Chess SA id

2130138502

FIDE id

Date of birth

2013-01-26 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1050.4

Item	Main	Standard	Rapid	Blitz
Rating	1158.5	1130.9	1215.1	1200
Raw rating	1158.5	1130.9	1215.1	1200
Weighted rating	1152.1	1127.5	1201.1	1200
Weighted performance	991.4	883.9	1034.4	0
Floor	713	710.4	726.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.9	183	162.3	165.8
Highest rating	1230.2 2024-07-01	1216.6 2024-07-01	1309.3 2023-02-01	1200 2018-10-01
Highest raw rating	1213 2024-08-01	1210.4 2024-08-01	1226.4 2023-03-01	1200 2024-03-01
Highest weighted rating	1213 2018-10-01	1210.4 2018-10-01	1226.4 2023-03-01	1200 2018-10-01
Highest weighted performance	1230.2 2024-07-01	1216.6 2024-07-01	1309.3 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1158.5	1130.9	1215.1	1200
Analysis
Rating	1158.5	1130.9	1215.1	1200
Raw rating	1158.5	1130.9	1215.1	1200
Weighted rating	1152.1	1127.5	1201.1
Weighted performance	991.4	883.9	1034.4
K-factor	36	36	36	36
Floor	713	710.4	726.4	700
Max/Min rating change allowed	175.9	183	162.3	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	1158.5	1130.9	1215.1	1200
New weighted rating	1152.4	1127.1	1202.9	1200
New weighted performance	985.1	878	1027.4	0
Temp new rating	1158.5	1130.9	1215.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1158.5	1130.9	1215.1	1200
New K-factor	36	36	36	36
New floor	713	710.4	726.4	700

Item	Main	Standard	Rapid
	0	0	0
	17	5	12
	40	30	10
	26	15	11
	10	10	0
	0	0	0
History	93	60	33

Games since
	Main 57	Standard 35		Rapid 22		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4347		1470		143
Female	1086		438		58
U14	871		295		29
U14 Female	260		111		15
Standard
	RSA		Province		Region
Overall	4387		1236		84
Female	1114		400		31
U14	875		237		21
U14 Female	269		98		10
Rapid
	RSA		Province		Region
Overall	1564		768		108
Female	332		180		38
U14	350		181		23
U14 Female	100		56		10
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	17	7.5	44.12	-50	1242.9	1192.9
Standard	5	1.5	30	-170	1234.1	1064.1
Rapid	12	6	50	0	1246.5	1246.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	93	38	40.86	-77.7	1220.9	1143.2
Standard	60	22.5	37.5	-106.2	1216.8	1110.6
Rapid	33	15.5	46.97	-25.8	1228.4	1202.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1158.5	1130.9	1215.1	1200
2025-09-30	1158.5	1130.9	1215.1	1200
2025-09-01	1158.5	1130.9	1215.1	1200
2025-08-01	1158.5	1130.9	1215.1	1200
2025-07-01	1158.5	1130.9	1215.1	1200
2025-06-01	1158.5	1130.9	1215.1	1200
2025-05-01	1158.5	1130.9	1215.1	1200
2025-04-01	1158.5	1130.3	1215.1	1200
2025-03-01	1177.2	1132.3	1215.1	1200
2025-02-01	1144.3	1127.8	1182.2	1200
2025-01-01	1085.7	1056	1181.4	1200
2024-12-01	1085.7	1056	1181.4	1200
2024-11-01	1085.7	1056	1181.4	1200
2024-10-01	1085.7	1056	1181.4	1200
2024-09-01	1213	1210.4	1181.4	1200
2024-08-01	1213	1210.4	1181.4	1200
2024-07-01	1176.8	1160.8	1181.4	1200
2024-09-01	1176.8	1160.8	1181.4	1200
2024-05-01	1193.1	1183.2	1181.4	1200
2024-04-01	1193.1	1183.2	1181.4	1200
2024-03-01	1147.4	1152	1151.9	1200
2024-02-01	1147.4	1152	1151.9	1200
2024-01-01	1165.3	1152	1196.2	1200
2023-12-01	1165.3	1152	1196.2	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 Schools - PS Closed 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - PS Closed 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
2	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
4	Overberg GP Invitational Day 2 2024 (B)	2024-09-27	2024-09-27	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
5	Overberg GP Invitational Day 1 2024 (B)	2024-09-26	2024-09-26	Standard	Overberg (WOS)	5	5	0	Yes	Analysis
6	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	2	Yes	Analysis
7	Overberg Schools - Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
8	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
9	Overberg Schools - PS Closed 2024 (U11 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
10	Overberg Schools - PS Trials Region 3 2024 (U11 Girls)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
11	Overberg Open Rapid 2024 (U11)	2024-01-27	2024-01-27	Rapid	Overberg (WOS)	5	5	1	Yes	Analysis
12	Overberg Top Schools 2023 (U11)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
13	Western Cape PS Individuals 2023 (U11 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
14	Overberg School Chess Closed Tournament 2023 (U11 Girls)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
15	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
16	Overberg Schools Open Tournament 2023 (U10)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3	Yes	Analysis
17	Western Cape Schools 2022 (U9 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
18	Overberg Primary Schools Closed 2022 (U9 Girls)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-02-22	rnd 6	type Rapid	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Kotze, M (Marlie)				Opponent Davids, J (Jordan)
2	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Groenewald, E (Emily)				Opponent Gouws, A (Anne-Marie)
3	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Els, C (Chelsey)				Opponent Fransen, R (Rania)

#	Games	Start				End
1	3	Tournament Overberg GP Invitational Day 2 2024				Tournament Overberg Schools - PS Closed 2025
		date 2024-09-27	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Davids, J (Jordan)				Opponent Davids, J (Jordan)
2	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Els, C (Chelsey)				Opponent Fransen, R (Rania)
3	2	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 4	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Ferguson, J (Julian)				Opponent Jumat, M (Mj)

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Groenewald, E (Emily)				Opponent Gouws, A (Anne-Marie)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Chitungo, T (Tanaka)				Opponent Williams, Q (Quelynn)
3	2	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 3	type Rapid	result 1
		Opponent Carroll, R (Riley James)				Opponent Booysen, J (Joseph)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Groenewald, E (Emily)				Opponent Gouws, A (Anne-Marie)
2	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Els, C (Chelsey)				Opponent Fransen, R (Rania)
3	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Chitungo, T (Tanaka)				Opponent Williams, Q (Quelynn)

#	Games	Start				End
1	3	Tournament Overberg School Chess Closed Tournament 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-25	rnd 4	type Standard	result 1	date 2023-05-05	rnd 1	type Standard	result 1
		Opponent Els, C (Chelsey)				Opponent Fransen, R (Rania)
2	2	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 4	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Ferguson, J (Julian)				Opponent Jumat, M (Mj)
3	2	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Avenant, E (Ethan)				Opponent Klopper, A (Annemarie)

#	Games	Start				End
1	3	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Groenewald, E (Emily)				Opponent Gouws, A (Anne-Marie)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Chitungo, T (Tanaka)				Opponent Williams, Q (Quelynn)
3	2	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 2	type Rapid	result 1	date 2025-02-01	rnd 3	type Rapid	result 1
		Opponent Carroll, R (Riley James)				Opponent Booysen, J (Joseph)

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	Davids ,J (Jordan)	5	3	85	5	3	85	0	0	0	0	0	0
1	Davids ,J (Jordan)	5	1131.6	1216.6	5	1104.1	1216.6	0	0	0	0	0	0
2	Du Preez ,A (Alet)	5	0	-425	3	0	-425	2	0	-425	0	0	0
2	Du Preez ,A (Alet)	5	1267.4	842.4	3	1262	842.4	2	1247	842.4	0	0	0
3	Scholtz ,M (Miche)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Scholtz ,M (Miche)	3	1246.4	1104.8	3	1270.3	1104.8	0	0	0	0	0	0
4	Otto ,J (Johanne)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
4	Otto ,J (Johanne)	3	1140.3	857	3	1132.8	857	0	0	0	0	0	0
5	Buhr ,G (Gretchen)	3	0	-425	0	0	0	3	0	-425	0	0	0
5	Buhr ,G (Gretchen)	3	1215.3	790.3	0	0	0	3	1171.9	790.3	0	0	0
6	Stevens ,DA (Danielle-Ann)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Stevens ,DA (Danielle-Ann)	2	1307.4	882.4	2	1286.6	882.4	0	0	0	0	0	0
7	Baatjies ,M (Mya)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Baatjies ,M (Mya)	2	1190.9	1403.4	2	1190	1403.4	0	0	0	0	0	0
8	Foye ,R (Rhossanah)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Foye ,R (Rhossanah)	2	1191.7	1404.2	2	1190	1404.2	0	0	0	0	0	0
9	Otto ,T (Taylor)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Otto ,T (Taylor)	2	1246.7	821.7	1	1115.6	821.7	1	1360.7	821.7	0	0	0
10	Beyers ,S (Skylar)	2	0	-425	0	0	0	2	0	-425	0	0	0
10	Beyers ,S (Skylar)	2	1281.8	856.8	0	0	0	2	1284.7	856.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Otto, K (Karlien)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms