Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maarman, B (Blayden)

Chess SA id

1110099716

FIDE id

Date of birth

2011-11-27 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1171.3	1061.2	1184.8	1200
Raw rating	1140.6	1061.2	1133.6	1200
Weighted rating	1171.3	1061.2	1184.8	1200
Weighted performance	807.2	214.8	856.2	0
Floor	710	700	762	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.5	202.1	182.3	165.8
Highest rating	1210 2024-03-01	1200 2018-02-01	1266.4 2023-04-01	1200 2018-10-01
Highest raw rating	1210 2024-03-01	1200 2018-02-01	1262 2024-03-01	1200 2024-02-01
Highest weighted rating	1210 2018-02-01	1200 2018-02-01	1262 2024-03-01	1200 2018-10-01
Highest weighted performance	1203.8 2023-04-01	1200 2018-02-01	1266.4 2023-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.8	0	-4.6	0
New rating	1168.6	1061.2	1180.1	1200
Analysis
Rating	1171.3	1061.2	1184.8	1200
Raw rating	1140.6	1061.2	1133.6	1200
Weighted rating	1171.3	1061.2	1184.8
Weighted performance	807.2	214.8	856.2
K-factor	36	36	36	36
Floor	710	700	762	700
Max/Min rating change allowed	180.5	202.1	182.3	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	1140.6	1061.2	1133.6	1200
New weighted rating	1168.6	1061.2	1180.1	1200
New weighted performance	801.2	208.1	849.8	0
Temp new rating	1168.6	1061.2	1180.1	1200
Temp new rating +/-	-2.8	0	-4.6	0
Final new rating +/-	-2.8	0	-4.6	0
New rating	1168.6	1061.2	1180.1	1200
New K-factor	36	36	36	36
New floor	710	700	762	700

Item	Main	Standard	Rapid
	0	0	0
	9	0	9
	29	0	29
	14	0	14
	20	0	20
	5	0	5
History	122	33	89

Games since
	Main 38	Standard 0		Rapid 38		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1743		857		217
Male	1311		642		153
U16	281		128		37
U16 Male	210		94		28
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	9	1	11.11	-330.6	1220.8	890.3
Standard	0	0	0	0	0	0
Rapid	9	1	11.11	-330.6	1220.8	890.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	122	45	36.89	-111.5	1213.8	1102.3
Standard	33	9	27.27	-193.2	1186.2	993.1
Rapid	89	36	40.45	-81.2	1224	1142.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1140.6	1061.2	1133.6	1200
2025-11-30	1140.6	1061.2	1133.6	1200
2025-11-01	1179.7	1061.2	1200.6	1200
2025-09-30	1179.7	1061.2	1200.6	1200
2025-09-01	1179.7	1061.2	1200.6	1200
2025-08-01	1179.7	1061.2	1200.6	1200
2025-07-01	1179.7	1061.2	1200.6	1200
2025-06-01	1179.7	1061.2	1200.6	1200
2025-05-01	1179.7	1061.2	1200.6	1200
2025-04-01	1179.7	1061.2	1200.6	1200
2025-03-01	1178.4	1061.2	1198.7	1200
2025-02-01	1179.9	1061.2	1201.5	1200
2025-01-01	1166	1061.2	1169.4	1200
2024-12-01	1166	1061.2	1169.4	1200
2024-11-01	1166	1061.2	1169.4	1200
2024-10-01	1166	1061.2	1169.4	1200
2024-09-01	1166	1061.2	1169.4	1200
2024-11-01	1166	1061.2	1169.4	1200
2024-07-01	1190.6	1061.2	1202.2	1200
2024-06-01	1188.2	1061.2	1221.3	1200
2024-05-01	1169.2	1061.2	1186	1200
2024-04-01	1169.2	1061.2	1186	1200
2024-03-01	1210	1061.2	1262	1200
2024-02-01	1202.4	1061.2	1252.3	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	West Coast Schools Chess Grand Challenge League 2025 (HS Development)	2025-11-08	2025-11-08	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	Lower West Coast Prestige 2025 (U15 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
3	Pedro Booyse Annual Rapid 2024 (Intermediate)	2024-07-06	2024-07-06	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
4	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis
5	Brenton Cupido West Coast Schools Championship 2024 (U13)	2024-05-24	2024-05-24	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	Lower West Top Schools 2024 (U13)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
7	West Coast Schools Chess Prestige Championships 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
8	Lower West Coast Schools Chess Prestige 2024 (U13 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
9	West Coast Primary Schools Grand Challenge League 2023 (Development)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
10	West Coast Schools Development Championships 2023 (U13 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
11	Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
12	West Coast Schools Chess Grand Challenge 2022 (PS Development)	2022-10-29	2022-10-29	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
13	West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
14	West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
15	Lower West Coast Schools Prestige 2022 (U11 Boys)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
16	Lower West Coast Schools Chess Prestige 2021 (U11 Boys)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
17	West Coast Schools Prestige 2020 (U9 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
18	Bo-Weskus Skole Prestige 2020 (O9 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
19	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
20	Check Mates 2019 (U10)	2019-08-17	2019-08-17	Standard	West Coast (WCU)	6	6	0.5	Yes	Analysis
21	Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	2	Yes	Analysis
22	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
23	Western Cape Schools Individuals 2018 (U7 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	5	0	Yes	Analysis
24	West Coast Schools Prestige Individual Championship 2018 (U7 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Serebola, C (Caleb)				Opponent Van Zyl, G (Gert Willem)
2	3	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-05-24	rnd 4	type Rapid	result 1	date 2024-06-08	rnd 1	type Rapid	result 0.5
		Opponent Joseph, C (Chesnay)				Opponent Mcleod, N (Ney-Shawn)
3	3	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Meyer, D (Dewanio)

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Serebola, C (Caleb)				Opponent Pieters, A (Angelo)
2	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 4	type Standard	result 1
		Opponent Joseph, V (Vernitrune)				Opponent Cloete, K (Kayden)
3	1	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-09-01	rnd 4	type Standard	result 1	date 2019-09-01	rnd 4	type Standard	result 1
		Opponent Viljoen, L (Lienka)				Opponent Viljoen, L (Lienka)

#	Games	Start				End
1	3	Tournament Brenton Cupido West Coast Schools Championship 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-05-24	rnd 4	type Rapid	result 1	date 2024-06-08	rnd 1	type Rapid	result 0.5
		Opponent Joseph, C (Chesnay)				Opponent Mcleod, N (Ney-Shawn)
2	3	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Meyer, D (Dewanio)
3	3	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Jordaan, M (Mc-Nite)				Opponent Pietersen, D (Delmarco)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Meyer, D (Dewanio)
2	3	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Jordaan, M (Mc-Nite)				Opponent Pietersen, D (Delmarco)
3	3	Tournament Lower West Coast Schools Prestige 2022				Tournament Lower West Coast Schools Prestige 2022
		date 2022-03-19	rnd 2	type Rapid	result 1	date 2022-03-19	rnd 4	type Rapid	result 1
		Opponent Julies, R (Romeo)				Opponent Warries, T (Tyreese)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Serebola, C (Caleb)				Opponent Smith, D (Dana)
2	2	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 4	type Standard	result 1
		Opponent Joseph, V (Vernitrune)				Opponent Cloete, K (Kayden)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Pieters, A (Angelo)				Opponent Pieters, A (Angelo)

#	Games	Start				End
1	3	Tournament West Coast Schools Development Championships 2023				Tournament West Coast Schools Development Championships 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Fredericks, A (Arriston)				Opponent Meyer, D (Dewanio)
2	3	Tournament West Coast Schools Chess Grand Challenge 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-10-29	rnd 5	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Jordaan, M (Mc-Nite)				Opponent Pietersen, D (Delmarco)
3	3	Tournament Lower West Coast Schools Prestige 2022				Tournament Lower West Coast Schools Prestige 2022
		date 2022-03-19	rnd 2	type Rapid	result 1	date 2022-03-19	rnd 4	type Rapid	result 1
		Opponent Julies, R (Romeo)				Opponent Warries, T (Tyreese)

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	Cloete ,K (Kayden)	4	1	-212.5	2	1	0	2	0	-425	0	0	0
1	Cloete ,K (Kayden)	4	1246.6	1034.1	2	1200	1246.6	2	1341.2	821.6	0	0	0
2	Klaasens ,J (Jemaine)	3	0	-425	0	0	0	3	0	-425	0	0	0
2	Klaasens ,J (Jemaine)	3	1266.2	841.2	0	0	0	3	1265.5	841.2	0	0	0
3	Bester ,J (Juandre)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Bester ,J (Juandre)	2	1165.9	740.9	2	1156.8	740.9	0	0	0	0	0	0
4	Ellman ,A (Andries)	2	1.5	212.5	1	0.5	0	1	1	425	0	0	0
4	Ellman ,A (Andries)	2	1148.8	1361.3	1	1141.6	1148.8	1	1309.6	1573.8	0	0	0
5	Pieters ,A (Angelo)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Pieters ,A (Angelo)	2	1196	1196	1	1200	1621	1	1200	771	0	0	0
6	Skippers ,P (Paul)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
6	Skippers ,P (Paul)	2	1258.4	1045.9	1	1200	1258.4	1	1351.1	833.4	0	0	0
7	Booysen ,C (Chadlin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Booysen ,C (Chadlin)	2	1331.8	906.8	1	1200	906.8	1	1521.9	906.8	0	0	0
8	Maila ,M (Mpendulo)	2	1	0	0	0	0	2	1	0	0	0	0
8	Maila ,M (Mpendulo)	2	1199.9	1199.9	0	0	0	2	1191.2	1199.9	0	0	0
9	Thiart ,M (Marckwin)	2	2	425	0	0	0	2	2	425	0	0	0
9	Thiart ,M (Marckwin)	2	1208.6	1633.6	0	0	0	2	1217.2	1633.6	0	0	0
10	Thomson ,A (Alexander)	2	0	-425	0	0	0	2	0	-425	0	0	0
10	Thomson ,A (Alexander)	2	1260.2	835.2	0	0	0	2	1311.7	835.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Maarman, B (Blayden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms