Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maarman, C (Christiano)

Chess SA id

1080110108

FIDE id

Date of birth

2008-10-29 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

18.8

Junior GPX Points

1226.5

Item	Main	Standard	Rapid	Blitz
Rating	1337.6	1298.5	1296.8	1200
Raw rating	1337.6	1298.5	1296.8	1200
Weighted rating	1307.2	1284.3	1272.3	1200
Weighted performance	1255.3	1076.9	1179.2	0
Floor	837.6	802.9	796.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	136.3	144.1	144.5	165.8
Highest rating	1337.6 2025-08-01	1323 2019-04-01	1296.8 2025-08-01	1200 2018-10-01
Highest raw rating	1337.6 2025-08-01	1302.9 2025-04-01	1296.8 2025-08-01	1200 2024-02-01
Highest weighted rating	1295.6 2025-08-01	1302.9 2023-11-01	1262.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1297.8 2025-08-01	1323 2019-04-01	1247 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1337.6	1298.5	1296.8	1200
Analysis
Rating	1337.6	1298.5	1296.8	1200
Raw rating	1337.6	1298.5	1296.8	1200
Weighted rating	1307.2	1284.3	1272.3
Weighted performance	1255.3	1076.9	1179.2
K-factor	36	36	36	36
Floor	837.6	802.9	796.8	700
Max/Min rating change allowed	136.3	144.1	144.5	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	1337.6	1298.5	1296.8	1200
New weighted rating	1310.6	1286	1275	1200
New weighted performance	1247.5	1069.2	1171.5	0
Temp new rating	1337.6	1298.5	1296.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1337.6	1298.5	1296.8	1200
New K-factor	36	36	36	36
New floor	837.6	802.9	796.8	700

Item	Main	Standard	Rapid
	0	0	0
	22	12	10
	15	0	15
	16	11	5
	6	6	0
	0	0	0
History	89	46	43

Games since
	Main 37	Standard 12		Rapid 25		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1076		543		121
Male	878		436		93
U18	133		68		28
U18 Male	118		58		25
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	22	12	54.55	38.6	1352.4	1391
Standard	12	6	50	0	1390.6	1390.6
Rapid	10	6	60	85	1306.6	1391.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	89	48.5	54.49	38.2	1270.5	1308.7
Standard	46	25.5	55.43	46.2	1279.3	1325.5
Rapid	43	23	53.49	29.7	1261	1290.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1337.6	1298.5	1296.8	1200
2025-09-30	1337.6	1298.5	1296.8	1200
2025-09-01	1337.6	1298.5	1296.8	1200
2025-08-01	1337.6	1298.5	1296.8	1200
2025-07-01	1321.6	1298.5	1274.7	1200
2025-06-01	1321.6	1298.5	1274.7	1200
2025-05-01	1321.6	1298.5	1274.7	1200
2025-04-01	1324.1	1302.9	1274.7	1200
2025-03-01	1285.9	1266.8	1274.7	1200
2025-02-01	1276.3	1266.8	1252.8	1200
2025-01-01	1276.1	1266.7	1252.8	1200
2024-12-01	1276.1	1266.7	1252.8	1200
2024-11-01	1276.1	1266.7	1252.8	1200
2024-10-01	1280.4	1266.7	1253.9	1200
2024-09-01	1280.4	1266.7	1253.9	1200
2024-08-01	1280.4	1266.7	1253.9	1200
2024-07-01	1280.4	1266.7	1253.9	1200
2024-09-01	1280.4	1266.7	1253.9	1200
2024-05-01	1280.4	1266.7	1253.9	1200
2024-04-01	1280.4	1266.7	1253.9	1200
2024-03-01	1280.4	1266.7	1253.9	1200
2024-02-01	1269.6	1266.7	1227.3	1200
2024-01-01	1269.6	1266.7	1227.3	1200
2023-12-01	1269.6	1266.7	1227.3	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	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	West Coast College Open 2024 (A)	2024-10-05	2024-10-05	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys)	2024-02-24	2024-02-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
7	Lower West Coast Schools Chess Prestige 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
8	Western Cape HS Individuals 2023 (U15 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
9	West Coast High School Championships 2023 (U15 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	5	3.5	Yes	Analysis
10	Lower West Coast High Schools Prestige 2023 (U15 Boys)	2023-02-11	2023-02-11	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
11	West Coast Schools Prestige 2022 (U15 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
12	West Coast Schools Prestige 2020 (U13 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
13	Onder Weskus Prestige 2020 (U13 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
14	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	5	2	Yes	Analysis
15	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
16	Onder-Weskus Skole Proewe 2019 (O11 Seuns)	2019-02-16	2019-02-23	Rapid	West Coast (WCU)	8	8	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament West Coast Schools Chess Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Afrika, A (Anver)				Opponent De Vos, ES (Eustace Steyn)
2	4	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 6	type Standard	result 0.5
		Opponent De Bruin, L (Lee Cyle)				Opponent Duiker, P (Phillip)
3	4	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Linnert, M (Marshall)				Opponent Conzalves, D (Damian)

#	Games	Start				End
1	4	Tournament West Coast Schools Chess Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Afrika, A (Anver)				Opponent De Vos, ES (Eustace Steyn)
2	4	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 6	type Standard	result 0.5
		Opponent De Bruin, L (Lee Cyle)				Opponent Duiker, P (Phillip)
3	4	Tournament Onder Weskus Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-22	rnd 6	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent De Bruin, H (Helecum)				Opponent Conzalves, D (Damian)

#	Games	Start				End
1	3	Tournament Onder-Weskus Skole Proewe 2019				Tournament Onder-Weskus Skole Proewe 2019
		date 2019-02-16	rnd 1	type Rapid	result 0.5	date 2019-02-16	rnd 3	type Rapid	result 1
		Opponent Ocks, K (Keano)				Opponent Don, C (Cee-Jay)
2	2	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Diergaardt, L (Lee-Heine)				Opponent Kameel, L (Lindon)
3	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Gouws, G (Griffen)				Opponent Koopman, E (Enrique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament West Coast Schools Chess Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Afrika, A (Anver)				Opponent De Vos, ES (Eustace Steyn)
2	4	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-03-07	rnd 5	type Rapid	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Linnert, M (Marshall)				Opponent Conzalves, D (Damian)
3	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent De Bruin, L (Lee Cyle)				Opponent Linnert, M (Marshall)

#	Games	Start				End
1	4	Tournament West Coast Schools Chess Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Afrika, A (Anver)				Opponent De Vos, ES (Eustace Steyn)
2	4	Tournament Onder Weskus Prestige 2020				Tournament West Coast Schools Prestige 2022
		date 2020-02-22	rnd 6	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent De Bruin, H (Helecum)				Opponent Conzalves, D (Damian)
3	3	Tournament West Coast High School Championships 2023				Tournament West Coast High School Championships 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 5	type Standard	result 1
		Opponent De Bruin, L (Lee Cyle)				Opponent Linnert, M (Marshall)

#	Games	Start				End
1	2	Tournament Upper West Coast Top Schools 2025				Tournament Upper West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 3	type Rapid	result 1
		Opponent Diergaardt, L (Lee-Heine)				Opponent Kameel, L (Lindon)
2	2	Tournament Upper West Coast Presrige 2025				Tournament Upper West Coast Presrige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Gouws, G (Griffen)				Opponent Koopman, E (Enrique)
3	2	Tournament West Coast College Open 2024				Tournament West Coast College Open 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 2	type Rapid	result 1
		Opponent Nkila, M (Mihlali)				Opponent Fortuin, L (Laurenzo)

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	Lewaks ,S (Shaundre)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Lewaks ,S (Shaundre)	3	1483	1058	2	1418.1	1058	1	1508.8	1058	0	0	0
2	Linnert ,M (Marshall)	3	2	141.7	1	1	425	2	1	0	0	0	0
2	Linnert ,M (Marshall)	3	1216.4	1358	1	1183.4	1641.4	2	1228.5	1216.4	0	0	0
3	Kameel ,L (Lindon)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
3	Kameel ,L (Lindon)	3	1405.9	1264.2	1	1236.2	980.9	2	1418.7	1405.9	0	0	0
4	Domingo ,C (Cowan)	2	1	0	2	1	0	0	0	0	0	0	0
4	Domingo ,C (Cowan)	2	1253.5	1253.5	2	1210.6	1253.5	0	0	0	0	0	0
5	Van Rooyen ,S (Sergio)	2	2	425	2	2	425	0	0	0	0	0	0
5	Van Rooyen ,S (Sergio)	2	1195.1	1620.1	2	1162.8	1620.1	0	0	0	0	0	0
6	Ocks ,K (Keano)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
6	Ocks ,K (Keano)	2	1171.8	959.3	1	1185.3	746.8	1	1200	1171.8	0	0	0
7	Schroeder ,L (Liam)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Schroeder ,L (Liam)	2	1397.8	972.8	1	1564.3	972.8	1	1177.6	972.8	0	0	0
8	Huysamen ,A (Albertus)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Huysamen ,A (Albertus)	2	1247.3	1247.3	1	1166	1672.3	1	1249.6	822.3	0	0	0
9	Basson ,Z (Zanco)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Basson ,Z (Zanco)	2	1373.3	1373.3	1	1300.7	1798.3	1	1316.3	948.3	0	0	0
10	Jacobs ,A (Aiden-Lee)	2	0	-425	0	0	0	2	0	-425	0	0	0
10	Jacobs ,A (Aiden-Lee)	2	1478.1	1053.1	0	0	0	2	1409.2	1053.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Maarman, C (Christiano)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms