Chess South Africa Ratings Database

PLAYER PAGE

Personal

Karsten, PM (Peet Martain)

Chess SA id

105072305

FIDE id

Date of birth

2005-12-14 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1331.6	1338.4	529.2	833.3
Raw rating	1331.6	1338.4	529.2	833.3
Weighted rating	1331.6	1338.4	529.2	831.9
Weighted performance	822.5	693.2	0	0
Floor	831.6	838.4	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	137.5	136.1	431.2	279.6
Highest rating	1331.6 2024-02-01	1338.4 2024-02-01	1200 2024-02-01	1200 2024-11-01
Highest raw rating	1331.6 2024-02-01	1338.4 2024-02-01	529.2 2024-02-01	833.3 2024-02-01
Highest weighted rating	1331.5 2025-08-01	1338.4 2024-09-01	529.2 2024-11-01	833.3 2024-11-01
Highest weighted performance	1272.8 2022-09-01	1261.8 2022-09-01	1200 2024-02-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1331.6	1338.4	529.2	833.3
Analysis
Rating	1331.6	1338.4	529.2	833.3
Raw rating	1331.6	1338.4	529.2	833.3
Weighted rating	1331.6	1338.4	529.2
Weighted performance	822.5	693.2	0
K-factor	36	36	40	40
Floor	831.6	838.4	500	500
Max/Min rating change allowed	137.5	136.1	431.2	279.6
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	1331.6	1338.4	529.2	833.3
New weighted rating	1331.6	1338.4	529.2	832.9
New weighted performance	814.5	684.8	0	0
Temp new rating	1331.6	1338.4	529.2	833.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1331.6	1338.4	529.2	833.3
New K-factor	36	36	40	40
New floor	831.6	838.4	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	9	0	0	9
	0	0	0	0
	11	11	0	0
	0	0	0	0
History	69	49	5	15

Games since
	Main 9	Standard 0		Rapid 0		Blitz 9
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	58	33	56.9	58.6	1218.6	1277.2
Standard	43	26.5	61.63	98.8	1184.6	1283.4
Rapid	0	0	0	0	0	0
Blitz	15	6.5	43.33	-56.7	1316.3	1259.6

Date	Main	Standard	Rapid	Blitz
2025-11-01	1331.6	1338.4	529.2	833.3
2025-09-30	1331.6	1338.4	529.2	833.3
2025-09-01	1331.6	1338.4	529.2	833.3
2025-08-01	1331.6	1338.4	529.2	833.3
2025-07-01	1331.6	1338.4	529.2	833.3
2025-06-01	1331.6	1338.4	529.2	833.3
2025-05-01	1331.6	1338.4	529.2	833.3
2025-04-01	1331.6	1338.4	529.2	833.3
2025-03-01	1331.6	1338.4	529.2	833.3
2025-02-01	1331.6	1338.4	529.2	833.3
2025-01-01	1331.6	1338.4	529.2	833.3
2024-12-01	1331.6	1338.4	529.2	833.3
2024-11-01	1331.6	1338.4	529.2	833.3
2024-10-01	1331.6	1338.4	529.2	833.3
2024-09-01	1331.6	1338.4	529.2	833.3
2024-08-01	1331.6	1338.4	529.2	833.3
2024-07-01	1331.6	1338.4	529.2	833.3
2024-09-01	1331.6	1338.4	529.2	833.3
2024-05-01	1331.6	1338.4	529.2	833.3
2024-04-01	1331.6	1338.4	529.2	833.3
2024-03-01	1331.6	1338.4	529.2	833.3
2024-02-01	1331.6	1338.4	529.2	833.3
2024-01-01	1329.7	1338.4	529.2	725.3
2023-12-01	1329.7	1338.4	529.2	641.2

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	Cape Town Chess Club Annual Blitz Championship 2024	2024-01-07	2024-01-07	Blitz	Cape Town (WCT)	9	9	3.5	Yes	Analysis
2	Western Cape Top Schools 2022 (U18 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
3	Western Cape Closed Championship 2022 (Prestige)	2022-09-24	2022-09-25	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	2020 Metro Trials (U15 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
5	2020 Central District (U15)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
6	2019 WP Youth Open (C)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
7	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
8	2018 WP Schools Closed Trials (U13 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
9	WP Team Blitz 2018 (B)	2018-02-17	2018-02-17	Blitz	Cape Town (WCT)	7	6	3	Yes	Analysis
10	2018 Central District Trials (U13)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-13	rnd 2	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 0.5
		Opponent Okeke, O (Odinaka)				Opponent Slater, J (Jared)
2	4	Tournament WP Team Blitz 2018				Tournament 2018 WP Schools Closed Trials
		date 2018-02-17	rnd 6	type Blitz	result 1	date 2018-03-09	rnd 2	type Standard	result 1
		Opponent Solomons, B (Baasied)				Opponent Spiller, BC (Bryndon)
3	3	Tournament 2019 WP Youth Open				Tournament 2020 Central District
		date 2019-07-13	rnd 5	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Gardener, D (Dominique)				Opponent America, H (Hamza)

#	Games	Start				End
1	4	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-13	rnd 2	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 0.5
		Opponent Okeke, O (Odinaka)				Opponent Slater, J (Jared)
2	3	Tournament 2019 WP Youth Open				Tournament 2020 Central District
		date 2019-07-13	rnd 5	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Gardener, D (Dominique)				Opponent America, H (Hamza)
3	3	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 3	type Standard	result 1
		Opponent Wilson, J (James)				Opponent Van Rhyn, A (Aden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 8	type Blitz	result 1	date 2024-01-07	rnd 9	type Blitz	result 0.5
		Opponent Levin, N (Norman)				Opponent Zenzile, A (Amahle)
2	2	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 3	type Blitz	result 1	date 2024-01-07	rnd 4	type Blitz	result 1
		Opponent Levin, J (Jamie)				Opponent Vassen, K (Keean)
3	2	Tournament WP Team Blitz 2018				Tournament WP Team Blitz 2018
		date 2018-02-17	rnd 6	type Blitz	result 1	date 2018-02-17	rnd 7	type Blitz	result 1
		Opponent Solomons, B (Baasied)				Opponent Willenberg, M (Meeka)

#	Games	Start				End
1	4	Tournament WP Team Blitz 2018				Tournament 2018 WP Schools Closed Trials
		date 2018-02-17	rnd 6	type Blitz	result 1	date 2018-03-09	rnd 2	type Standard	result 1
		Opponent Solomons, B (Baasied)				Opponent Spiller, BC (Bryndon)
2	3	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-13	rnd 2	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Okeke, O (Odinaka)				Opponent Mateus, N (Nelson)
3	3	Tournament 2019 WP Youth Open				Tournament 2020 Central District
		date 2019-07-13	rnd 5	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Gardener, D (Dominique)				Opponent America, H (Hamza)

#	Games	Start				End
1	3	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-13	rnd 2	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Okeke, O (Odinaka)				Opponent Mateus, N (Nelson)
2	3	Tournament 2019 WP Youth Open				Tournament 2020 Central District
		date 2019-07-13	rnd 5	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Gardener, D (Dominique)				Opponent America, H (Hamza)
3	3	Tournament 2019 WP Youth Open				Tournament 2019 WP Youth Open
		date 2019-07-13	rnd 1	type Standard	result 1	date 2019-07-13	rnd 3	type Standard	result 1
		Opponent Wilson, J (James)				Opponent Van Rhyn, A (Aden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 3	type Blitz	result 1	date 2024-01-07	rnd 4	type Blitz	result 1
		Opponent Levin, J (Jamie)				Opponent Vassen, K (Keean)
2	2	Tournament WP Team Blitz 2018				Tournament WP Team Blitz 2018
		date 2018-02-17	rnd 6	type Blitz	result 1	date 2018-02-17	rnd 7	type Blitz	result 1
		Opponent Solomons, B (Baasied)				Opponent Willenberg, M (Meeka)
3	1	Tournament Cape Town Chess Club Annual Blitz Championship 2024				Tournament Cape Town Chess Club Annual Blitz Championship 2024
		date 2024-01-07	rnd 8	type Blitz	result 1	date 2024-01-07	rnd 8	type Blitz	result 1
		Opponent Levin, N (Norman)				Opponent Levin, N (Norman)

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	Zenzile ,A (Amahle)	3	2.5	283.3	2	2	425	0	0	0	1	0.5	0
1	Zenzile ,A (Amahle)	3	1492.5	1775.9	2	1444	1917.5	0	0	0	1	1040.3	1492.5
2	Snijders ,G (Gerard)	2	1	0	2	1	0	0	0	0	0	0	0
2	Snijders ,G (Gerard)	2	641.4	641.4	2	651.4	641.4	0	0	0	0	0	0
3	Joubert ,K (Keegan)	2	1	0	2	1	0	0	0	0	0	0	0
3	Joubert ,K (Keegan)	2	986.9	986.9	2	1005	986.9	0	0	0	0	0	0
4	Okeke ,O (Odinaka)	2	2	425	2	2	425	0	0	0	0	0	0
4	Okeke ,O (Odinaka)	2	1130.9	1555.9	2	1113.4	1555.9	0	0	0	0	0	0
5	Spiller ,BC (Bryndon)	1	1	425	1	1	425	0	0	0	0	0	0
5	Spiller ,BC (Bryndon)	1	1017.4	1442.4	1	1032.9	1442.4	0	0	0	0	0	0
6	Mateus ,N (Nelson)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mateus ,N (Nelson)	1	757.3	1182.3	1	807.2	1182.3	0	0	0	0	0	0
7	Coetzee ,P (Philip)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Coetzee ,P (Philip)	1	1535.6	1110.6	1	1515.2	1110.6	0	0	0	0	0	0
8	Strydom ,H (Henroux)	1	1	425	1	1	425	0	0	0	0	0	0
8	Strydom ,H (Henroux)	1	1545.7	1970.7	1	1530.1	1970.7	0	0	0	0	0	0
9	Van Tonder ,W (Wium)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Tonder ,W (Wium)	1	1547.8	1122.8	1	1541.9	1122.8	0	0	0	0	0	0
10	Van Wyk ,C (Charl)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Wyk ,C (Charl)	1	976.7	1401.7	1	991.6	1401.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Karsten, PM (Peet Martain)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms