Chess South Africa Ratings Database

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Personal

Tesselaar, M (Mc)

Chess SA id

1130147729

FIDE id

Date of birth

2013-01-08 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1332.5

Item	Main	Standard	Rapid	Blitz
Rating	1211.8	1228.3	1101.6	1200
Raw rating	1211.8	1228.3	1101.6	1200
Weighted rating	1168.6	1192	1097.9	1200
Weighted performance	1128	1110.6	0	0
Floor	711.8	728.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163	159.3	190.8	165.8
Highest rating	1211.8 2025-09-01	1228.3 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1211.8 2025-09-01	1228.3 2025-09-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1211.5 2018-10-01	1228 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1211.5 2025-07-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1211.8	1228.3	1101.6	1200
Analysis
Rating	1211.8	1228.3	1101.6	1200
Raw rating	1211.8	1228.3	1101.6	1200
Weighted rating	1168.6	1192	1097.9
Weighted performance	1128	1110.6	0
K-factor	36	36	36	36
Floor	711.8	728.3	700	700
Max/Min rating change allowed	163	159.3	190.8	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	1211.8	1228.3	1101.6	1200
New weighted rating	1173.4	1196	1097.9	1200
New weighted performance	1120.7	1103.4	0	0
Temp new rating	1211.8	1228.3	1101.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1211.8	1228.3	1101.6	1200
New K-factor	36	36	36	36
New floor	711.8	728.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	14	14	0
	30	19	11
	15	6	9
	6	0	6
	0	0	0
History	65	39	26

Games since
	Main 44	Standard 33		Rapid 11		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4051		1358		531
Male	3037		960		410
U14	787		264		106
U14 Male	548		167		75
Standard
	RSA		Province		Region
Overall	3848		1097		448
Male	2913		766		334
U14	744		207		87
U14 Male	516		125		55
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	14	7.5	53.57	30.4	1276.2	1306.6
Standard	14	7.5	53.57	30.4	1276.2	1306.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	65	26	40	-85	1230.9	1145.9
Standard	39	18	46.15	-32.7	1241.2	1208.5
Rapid	26	8	30.77	-163.5	1215.5	1052.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1211.8	1228.3	1101.6	1200
2025-09-30	1211.8	1228.3	1101.6	1200
2025-09-01	1211.8	1228.3	1101.6	1200
2025-08-01	1211.5	1228	1101.6	1200
2025-07-01	1211.5	1228	1101.6	1200
2025-06-01	1176.5	1203.2	1101.6	1200
2025-05-01	1176.5	1203.2	1101.6	1200
2025-04-01	1176.5	1203.2	1101.6	1200
2025-03-01	1176.5	1203.2	1101.6	1200
2025-02-01	1146	1174.8	1101.4	1200
2025-01-01	1146	1174.8	1085.2	1200
2024-12-01	1146	1174.8	1085.2	1200
2024-11-01	1146	1174.8	1085.2	1200
2024-10-01	1146	1174.8	1085.2	1200
2024-09-01	1089.2	1115.6	1085.2	1200
2024-08-01	1089.2	1115.6	1085.2	1200
2024-07-01	1078.6	1105.6	1085.2	1200
2024-09-01	1078.6	1105.6	1085.2	1200
2024-05-01	1071.3	1105.6	1069.6	1200
2024-04-01	1101.1	1105.6	1132.4	1200
2024-03-01	1166.2	1194.8	1132.4	1200
2024-02-01	1162.2	1197.2	1132.4	1200
2024-01-01	1162.2	1197.2	1132.4	1200
2023-12-01	1162.2	1197.2	1132.4	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	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	2	1	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	2	1	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	3.5	Yes	Analysis
5	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	3	1.5	Yes	Analysis
6	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
7	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	0.5	Yes	Analysis
8	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	0.5	Yes	Analysis
9	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2	Yes	Analysis
10	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	3	1	Yes	Analysis
11	Laerskool Welgemoed Rapid 2023 (U12)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
12	District East Schools Chess Individual Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
13	Kenridge Rapid 2022 (U10)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament CT Metro District East Top Schools Chess 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-28	rnd 5	type Standard	result 0.5	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Bothma, M (Mason Reese)				Opponent Januarie, J (Johydin)
2	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Bell, E (Emihle)				Opponent Ntunja, S (Siyahluma)
3	3	Tournament Western Cape Top Schools Championship 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-09-01	rnd 6	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Lewis, L (Liam)				Opponent Kotze, L (Lian)

#	Games	Start				End
1	4	Tournament CT Metro District East Top Schools Chess 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-28	rnd 5	type Standard	result 0.5	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Bothma, M (Mason Reese)				Opponent Januarie, J (Johydin)
2	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Bell, E (Emihle)				Opponent Ntunja, S (Siyahluma)
3	3	Tournament Western Cape Top Schools Championship 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-09-01	rnd 6	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Lewis, L (Liam)				Opponent Kotze, L (Lian)

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-07-29	rnd 1	type Rapid	result 1
		Opponent Juries, G (Gia)				Opponent Hoogenhout, D (Daniel)
2	2	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 3	type Rapid	result 1
		Opponent Louw, L (Lize)				Opponent Coetzee, L (Luke)
3	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Qoto, A (Asivile)				Opponent Qoto, A (Asivile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Bell, E (Emihle)				Opponent Ntunja, S (Siyahluma)
2	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, T (Tj)				Opponent Katazwa, M (Milani)
3	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-07-29	rnd 1	type Rapid	result 1
		Opponent Juries, G (Gia)				Opponent Hoogenhout, D (Daniel)

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Bell, E (Emihle)				Opponent Ntunja, S (Siyahluma)
2	2	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Janse Van Rensburg, T (Tj)				Opponent Katazwa, M (Milani)
3	2	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Vockerodt, L (Liam)				Opponent Chamberlain, E (Eduan)

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-07-29	rnd 1	type Rapid	result 1
		Opponent Juries, G (Gia)				Opponent Hoogenhout, D (Daniel)
2	2	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 2	type Rapid	result 1	date 2022-11-05	rnd 3	type Rapid	result 1
		Opponent Louw, L (Lize)				Opponent Coetzee, L (Luke)
3	1	Tournament Cape Town Junior League - Qualifier 2 2024				Tournament Cape Town Junior League - Qualifier 2 2024
		date 2024-04-20	rnd 5	type Rapid	result 1	date 2024-04-20	rnd 5	type Rapid	result 1
		Opponent Qoto, A (Asivile)				Opponent Qoto, A (Asivile)

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	Katazwa ,M (Milani)	2	1	0	2	1	0	0	0	0	0	0	0
1	Katazwa ,M (Milani)	2	1196.7	1196.7	2	1231.8	1196.7	0	0	0	0	0	0
2	Vlok ,A (Adiaan)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
2	Vlok ,A (Adiaan)	2	1193.1	980.6	0	0	0	2	1189.5	980.6	0	0	0
3	Frans ,M (Mason)	1	1	425	1	1	425	0	0	0	0	0	0
3	Frans ,M (Mason)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Diedericks ,C (Cayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Diedericks ,C (Cayden)	1	1279.8	854.8	1	1280.2	854.8	0	0	0	0	0	0
5	Bell ,E (Emihle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bell ,E (Emihle)	1	1066.1	1491.1	1	1057.7	1491.1	0	0	0	0	0	0
6	Stewart ,N (Neil)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Stewart ,N (Neil)	1	1552.8	1552.8	1	1534.3	1552.8	0	0	0	0	0	0
7	Faria ,A (Adam)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Faria ,A (Adam)	1	1197.1	772.1	1	1198	772.1	0	0	0	0	0	0
8	Ntunja ,S (Siyahluma)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ntunja ,S (Siyahluma)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Bothma ,M (Mason Reese)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Bothma ,M (Mason Reese)	1	1219.1	1219.1	1	1215.8	1219.1	0	0	0	0	0	0
10	Wiggill ,H (Handre)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Wiggill ,H (Handre)	1	1357.8	1357.8	1	1302.2	1357.8	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

Tesselaar, M (Mc)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms