Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mostert, O (Odin)

Chess SA id

103025249

FIDE id

Date of birth

2003-05-22 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-02-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1132.5	1121.2	1087.2	1060.8
Raw rating	1132.5	1121.2	1087.2	1060.8
Weighted rating	1132.5	1121.2	1087.2	1060.8
Weighted performance	0	0	0	0
Floor	632.5	621.2	587.2	560.8
K-factor	40	40	40	40
Min/Max rating change allowed	182.6	185.5	194.7	202.2
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1132.5 2024-02-01	1121.2 2024-02-01	1087.2 2024-02-01	1060.8 2024-02-01
Highest weighted rating	1132.5 2024-11-01	1121.2 2024-11-01	1087.2 2024-11-01	1060.8 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1132.5	1121.2	1087.2	1060.8
Analysis
Rating	1132.5	1121.2	1087.2	1060.8
Raw rating	1132.5	1121.2	1087.2	1060.8
Weighted rating	1132.5	1121.2	1087.2
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	632.5	621.2	587.2	560.8
Max/Min rating change allowed	182.6	185.5	194.7	202.2
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	1132.5	1121.2	1087.2	1060.8
New weighted rating	1132.5	1121.2	1087.2	1060.8
New weighted performance	0	0	0	0
Temp new rating	1132.5	1121.2	1087.2	1060.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1132.5	1121.2	1087.2	1060.8
New K-factor	40	40	40	40
New floor	632.5	621.2	587.2	560.8

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	5	5	0
History	176	153	23

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-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	18	10	55.56	47.2	1123.5	1170.7
Standard	12	6.5	54.17	35.4	1135.6	1171
Rapid	6	3.5	58.33	70.8	1099.4	1170.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1132.5	1121.2	1087.2	1060.8
2025-09-01	1132.5	1121.2	1087.2	1060.8
2025-08-01	1132.5	1121.2	1087.2	1060.8
2025-07-01	1132.5	1121.2	1087.2	1060.8
2025-06-01	1132.5	1121.2	1087.2	1060.8
2025-05-01	1132.5	1121.2	1087.2	1060.8
2025-04-01	1132.5	1121.2	1087.2	1060.8
2025-03-01	1132.5	1121.2	1087.2	1060.8
2025-02-01	1132.5	1121.2	1087.2	1060.8
2025-01-01	1132.5	1121.2	1087.2	1060.8
2024-12-01	1132.5	1121.2	1087.2	1060.8
2024-11-01	1132.5	1121.2	1087.2	1060.8
2024-10-01	1132.5	1121.2	1087.2	1060.8
2024-09-01	1132.5	1121.2	1087.2	1060.8
2024-08-01	1132.5	1121.2	1087.2	1060.8
2024-07-01	1132.5	1121.2	1087.2	1060.8
2024-06-01	1132.5	1121.2	1087.2	1060.8
2024-08-01	1132.5	1121.2	1087.2	1060.8
2024-04-01	1132.5	1121.2	1087.2	1060.8
2024-03-01	1132.5	1121.2	1087.2	1060.8
2024-02-01	1132.5	1121.2	1087.2	1060.8
2024-01-01	1132.5	1121.2	1087.2	1060.8
2023-12-01	1132.5	1121.2	1087.2	1060.8
2023-11-01	1132.5	1121.2	1087.2	1060.8

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	Paul Roos Gymnasium Covid-19 Challenge 2021 (B)	2021-02-27	2021-02-28	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Cape Winelands Schools Trials 1 2018 (U15 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
3	Cape Winelands Schools Prestige 2018 (U15 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-27	rnd 1	type Standard	result 1	date 2021-02-27	rnd 3	type Standard	result 0.5
		Opponent Janse Van Vuuren, J (Janke)				Opponent Geyser, G (Gavin)
2	3	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Carolus, C (Cole)				Opponent Bratt, M (Miguel)
3	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Arries, J (Jaydin)				Opponent Thevan, L (Lucian)

#	Games	Start				End
1	3	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-27	rnd 1	type Standard	result 1	date 2021-02-27	rnd 3	type Standard	result 0.5
		Opponent Janse Van Vuuren, J (Janke)				Opponent Geyser, G (Gavin)
2	3	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 3	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Carolus, C (Cole)				Opponent Bratt, M (Miguel)
3	1	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-28	rnd 5	type Standard	result 1	date 2021-02-28	rnd 5	type Standard	result 1
		Opponent Williams, WH (William Henry)				Opponent Williams, WH (William Henry)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Arries, J (Jaydin)				Opponent Thevan, L (Lucian)
2	1	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 5	type Rapid	result 0.5	date 2018-03-03	rnd 5	type Rapid	result 0.5
		Opponent Bothma, H (Hanno)				Opponent Bothma, H (Hanno)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Arries, J (Jaydin)				Opponent Thevan, L (Lucian)
2	1	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-28	rnd 5	type Standard	result 1	date 2021-02-28	rnd 5	type Standard	result 1
		Opponent Williams, WH (William Henry)				Opponent Williams, WH (William Henry)
3	1	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-27	rnd 1	type Standard	result 1	date 2021-02-27	rnd 1	type Standard	result 1
		Opponent Janse Van Vuuren, J (Janke)				Opponent Janse Van Vuuren, J (Janke)

#	Games	Start				End
1	1	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-28	rnd 5	type Standard	result 1	date 2021-02-28	rnd 5	type Standard	result 1
		Opponent Williams, WH (William Henry)				Opponent Williams, WH (William Henry)
2	1	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament Paul Roos Gymnasium Covid-19 Challenge 2021
		date 2021-02-27	rnd 1	type Standard	result 1	date 2021-02-27	rnd 1	type Standard	result 1
		Opponent Janse Van Vuuren, J (Janke)				Opponent Janse Van Vuuren, J (Janke)
3	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 5	type Standard	result 1
		Opponent Bratt, M (Miguel)				Opponent Bratt, M (Miguel)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Arries, J (Jaydin)				Opponent Thevan, L (Lucian)

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	Geyser ,G (Gavin)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
1	Geyser ,G (Gavin)	2	1056.3	1268.8	1	1327.6	1056.3	1	683	1481.3	0	0	0
2	Steyn ,JAY (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Steyn ,JAY (Jayden)	1	797.3	372.3	1	736.6	372.3	0	0	0	0	0	0
3	Abrahams ,CJ (Chad Josh)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Abrahams ,CJ (Chad Josh)	1	924.9	924.9	1	973.4	924.9	0	0	0	0	0	0
4	Nieuwoudt ,D (Dawid)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nieuwoudt ,D (Dawid)	1	1437.3	1012.3	1	1410.2	1012.3	0	0	0	0	0	0
5	Augustyn ,J (Jean-Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Augustyn ,J (Jean-Jacques)	1	1104.3	679.3	1	1081	679.3	0	0	0	0	0	0
6	Williams ,WH (William Henry)	1	1	425	1	1	425	0	0	0	0	0	0
6	Williams ,WH (William Henry)	1	1160.2	1585.2	1	1148.4	1585.2	0	0	0	0	0	0
7	Carolus ,C (Cole)	1	1	425	1	1	425	0	0	0	0	0	0
7	Carolus ,C (Cole)	1	1185.6	1610.6	1	1200	1610.6	0	0	0	0	0	0
8	Lielieveld ,F (Franco)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Lielieveld ,F (Franco)	1	1495	1495	1	1400.7	1495	0	0	0	0	0	0
9	De Lange ,L (Lynndon)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Lange ,L (Lynndon)	1	590.5	165.5	1	519.2	165.5	0	0	0	0	0	0
10	Fortuin ,K (Kevin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fortuin ,K (Kevin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mostert, O (Odin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms