Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ollewagen, J (Juhanell)

Chess SA id

2120109532

FIDE id

Date of birth

2012-01-03 (U14)

Gender

Female

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-06-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1356.8	1363.1	1200	1200
Raw rating	1356.8	1363.1	1200	1200
Weighted rating	1356.8	1363.1	1200	1200
Weighted performance	546.7	544.3	0	0
Floor	856.8	863.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.6	131.4	165.8	165.8
Highest rating	1361.6 2019-09-01	1363.1 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1356.8 2024-03-01	1363.1 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1356.8 2024-03-01	1363.1 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1361.6 2019-09-01	1360.8 2019-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1356.8	1363.1	1200	1200
Analysis
Rating	1356.8	1363.1	1200	1200
Raw rating	1356.8	1363.1	1200	1200
Weighted rating	1356.8	1363.1	1200
Weighted performance	546.7	544.3	0
K-factor	36	36	36	36
Floor	856.8	863.1	700	700
Max/Min rating change allowed	132.6	131.4	165.8	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	1356.8	1363.1	1200	1200
New weighted rating	1356.8	1363.1	1200	1200
New weighted performance	538.5	536.1	0	0
Temp new rating	1356.8	1363.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1356.8	1363.1	1200	1200
New K-factor	36	36	36	36
New floor	856.8	863.1	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	9	9
History	72	72

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	72	44.5	61.81	100.3	1216	1316.4
Standard	72	44.5	61.81	100.3	1216	1316.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1356.8	1363.1	1200	1200
2025-09-30	1356.8	1363.1	1200	1200
2025-09-01	1356.8	1363.1	1200	1200
2025-08-01	1356.8	1363.1	1200	1200
2025-07-01	1356.8	1363.1	1200	1200
2025-06-01	1356.8	1363.1	1200	1200
2025-05-01	1356.8	1363.1	1200	1200
2025-04-01	1356.8	1363.1	1200	1200
2025-03-01	1356.8	1363.1	1200	1200
2025-02-01	1356.8	1363.1	1200	1200
2025-01-01	1356.8	1363.1	1200	1200
2024-12-01	1356.8	1363.1	1200	1200
2024-11-01	1356.8	1363.1	1200	1200
2024-10-01	1356.8	1363.1	1200	1200
2024-09-01	1356.8	1363.1	1200	1200
2024-08-01	1356.8	1363.1	1200	1200
2024-07-01	1356.8	1363.1	1200	1200
2024-09-01	1356.8	1363.1	1200	1200
2024-05-01	1356.8	1363.1	1200	1200
2024-04-01	1356.8	1363.1	1200	1200
2024-03-01	1356.8	1363.1	1200	1200
2024-02-01	1356.8	1363.1	1200	1200
2024-01-01	1356.8	1363.1	1200	1200
2023-12-01	1356.8	1363.1	1200	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	Volkskool Tournament 2021 (U10)	2021-06-26	2021-06-26	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
2	Saamtrek 2021 (U10)	2021-06-12	2021-06-12	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis
3	Wesvalia 2020 (U8+U10)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
4	Gimnasium 2020 (U10)	2020-02-01	2020-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
5	2019 South African Junior Team Championships (U8A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
6	Matlosana Mall 2019 (U10)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
7	Doringkruin 2019 (U10B)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
8	Boys + Girls Tournament 2019 (U8)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis
9	Proewe 2019 (U8)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
10	Klipkerk 2019 (U8)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
11	President 2019 (U10)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
12	Doringkruin 2019 (U8)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
13	Volkies 2019 (U10B)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	3	1	Yes	Analysis
14	Strathvaal 2019 (U8)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
15	Wesvalia 2019 (U10A)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Doringkruin 2019				Tournament President 2019
		date 2019-06-08	rnd 1	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Louw, C (Charle)				Opponent Venter, M (Marko)
2	5	Tournament 2019 South African Junior Team Championships				Tournament Gimnasium 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Vandayar, B (Breydon)				Opponent Weber, U (Ulrich)
3	4	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 1	type Standard	result 0.5	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Jordaan, JU (Johannes)				Opponent Handford, C (Chris)

#	Games	Start				End
1	6	Tournament Doringkruin 2019				Tournament President 2019
		date 2019-06-08	rnd 1	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Louw, C (Charle)				Opponent Venter, M (Marko)
2	5	Tournament 2019 South African Junior Team Championships				Tournament Gimnasium 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Vandayar, B (Breydon)				Opponent Weber, U (Ulrich)
3	4	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 1	type Standard	result 0.5	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Jordaan, JU (Johannes)				Opponent Handford, C (Chris)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Doringkruin 2019				Tournament President 2019
		date 2019-06-08	rnd 1	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Louw, C (Charle)				Opponent Venter, M (Marko)
2	5	Tournament 2019 South African Junior Team Championships				Tournament Gimnasium 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Vandayar, B (Breydon)				Opponent Weber, U (Ulrich)
3	3	Tournament Volkskool Tournament 2021				Tournament Volkskool Tournament 2021
		date 2021-06-26	rnd 3	type Standard	result 1	date 2021-06-26	rnd 5	type Standard	result 1
		Opponent Hooghiemstra, J (Jacques)				Opponent Van Zyl, A (Albertus Petrus)

#	Games	Start				End
1	6	Tournament Doringkruin 2019				Tournament President 2019
		date 2019-06-08	rnd 1	type Standard	result 1	date 2019-07-13	rnd 1	type Standard	result 1
		Opponent Louw, C (Charle)				Opponent Venter, M (Marko)
2	5	Tournament 2019 South African Junior Team Championships				Tournament Gimnasium 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Vandayar, B (Breydon)				Opponent Weber, U (Ulrich)
3	3	Tournament Volkskool Tournament 2021				Tournament Volkskool Tournament 2021
		date 2021-06-26	rnd 3	type Standard	result 1	date 2021-06-26	rnd 5	type Standard	result 1
		Opponent Hooghiemstra, J (Jacques)				Opponent Van Zyl, A (Albertus Petrus)

No games found.

#	Games	Start				End

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	Goldschagg ,R (Rudolf)	9	2.5	-188.9	9	2.5	-188.9	0	0	0	0	0	0
1	Goldschagg ,R (Rudolf)	9	1269.1	1080.3	9	1267.8	1080.3	0	0	0	0	0	0
2	Mostert ,DE (Dawid Erich)	6	3	0	6	3	0	0	0	0	0	0	0
2	Mostert ,DE (Dawid Erich)	6	1291.8	1291.8	6	1297.5	1291.8	0	0	0	0	0	0
3	Fernandes ,A (Alrichko)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
3	Fernandes ,A (Alrichko)	4	1149.3	1468	4	1140	1468	0	0	0	0	0	0
4	Louw ,J (Jan-Hendrik)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
4	Louw ,J (Jan-Hendrik)	4	1206.2	1418.7	4	1210.6	1418.7	0	0	0	0	0	0
5	Jordaan ,JU (Johannes Urbanus)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Jordaan ,JU (Johannes Urbanus)	3	1300.1	1016.8	3	1285.4	1016.8	0	0	0	0	0	0
6	Venter ,M (Marko)	2	2	425	2	2	425	0	0	0	0	0	0
6	Venter ,M (Marko)	2	1210.4	1635.4	2	1212	1635.4	0	0	0	0	0	0
7	Louw ,C (Charle)	2	1	0	2	1	0	0	0	0	0	0	0
7	Louw ,C (Charle)	2	1165.8	1165.8	2	1159.3	1165.8	0	0	0	0	0	0
8	Lourens ,D (Dirk Cornelius)	2	2	425	2	2	425	0	0	0	0	0	0
8	Lourens ,D (Dirk Cornelius)	2	1165.8	1590.8	2	1158.4	1590.8	0	0	0	0	0	0
9	Miya ,MT (Minentle Tshegofatso)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Miya ,MT (Minentle Tshegofatso)	2	1450.9	1025.9	2	1453.9	1025.9	0	0	0	0	0	0
10	Plaatjie ,V (Vuyani)	2	2	425	2	2	425	0	0	0	0	0	0
10	Plaatjie ,V (Vuyani)	2	1074.2	1499.2	2	1049.9	1499.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ollewagen, J (Juhanell)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms