Chess South Africa Ratings Database

PLAYER PAGE

Personal

Maarman, C (Christiano)

Chess SA id

1080110108

FIDE id

Date of birth

2008-10-29 (U20)

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	1342.7	1298.5	1307.2	1200
Raw rating	1342.7	1298.5	1307.2	1200
Weighted rating	1314.6	1287.6	1279.2	1200
Weighted performance	1262.9	1049.4	1228.4	0
Floor	842.7	802.9	807.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	135.3	144.1	142.3	165.8
Highest rating	1342.7 2025-11-30	1323 2019-04-01	1307.2 2025-11-30	1200 2018-10-01
Highest raw rating	1342.7 2025-11-30	1302.9 2025-04-01	1307.2 2025-11-30	1200 2024-02-01
Highest weighted rating	1311 2025-11-30	1302.9 2023-11-01	1275.9 2025-11-30	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	1342.7	1298.5	1307.2	1200
Analysis
Rating	1342.7	1298.5	1307.2	1200
Raw rating	1342.7	1298.5	1307.2	1200
Weighted rating	1314.6	1287.6	1279.2
Weighted performance	1262.9	1049.4	1228.4
K-factor	36	36	36	36
Floor	842.7	802.9	807.2	700
Max/Min rating change allowed	135.3	144.1	142.3	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	1342.7	1298.5	1307.2	1200
New weighted rating	1317.9	1289.1	1282.3	1200
New weighted performance	1254.1	1040.8	1219.7	0
Temp new rating	1342.7	1298.5	1307.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1342.7	1298.5	1307.2	1200
New K-factor	36	36	36	36
New floor	842.7	802.9	807.2	700

Item	Main	Standard	Rapid
	0	0	0
	26	12	14
	15	0	15
	16	11	5
	6	6	0
	0	0	0
History	93	46	47

Games since
	Main 41	Standard 12		Rapid 29		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2818		902		82
Male	2254		693		61
U18	433		125		19
U18 Male	365		99		16
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	1034		525		121
Male	838		423		93
U18	132		67		28
U18 Male	114		57		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	26	14	53.85	32.7	1357.8	1390.5
Standard	12	6	50	0	1390.6	1390.6
Rapid	14	8	57.14	60.7	1329.8	1390.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	93	50.5	54.3	36.6	1275.5	1312.1
Standard	46	25.5	55.43	46.2	1279.3	1325.5
Rapid	47	25	53.19	27.1	1271.8	1298.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1342.7	1298.5	1307.2	1200
2025-11-30	1342.7	1298.5	1307.2	1200
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
2024-11-01	1280.4	1266.7	1253.9	1200
2024-07-01	1280.4	1266.7	1253.9	1200
2024-06-01	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

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 Super)	2025-11-08	2025-11-08	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Upper West Coast Top Schools 2025 (U17+U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
5	Upper West Coast Presrige 2025 (U17 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	West Coast College Open 2024 (A)	2024-10-05	2024-10-05	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
7	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
8	Lower West Coast Schools Chess Prestige 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
9	Western Cape HS Individuals 2023 (U15 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
10	West Coast High School Championships 2023 (U15 Boys)	2023-02-18	2023-02-18	Standard	West Coast (WCU)	6	5	3.5	Yes	Analysis
11	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
12	West Coast Schools Prestige 2022 (U15 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis
13	West Coast Schools Prestige 2020 (U13 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
14	Onder Weskus Prestige 2020 (U13 Boys)	2020-02-15	2020-02-22	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
15	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	5	2	Yes	Analysis
16	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
17	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	Basson ,Z (Zanco)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Basson ,Z (Zanco)	2	1373.3	1373.3	1	1300.7	1798.3	1	1316.3	948.3	0	0	0
8	Maarman ,R (Royaldhino)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
8	Maarman ,R (Royaldhino)	2	1201.2	988.8	1	1148.4	1201.2	1	1266	776.2	0	0	0
9	Schroeder ,L (Liam)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Schroeder ,L (Liam)	2	1397.8	972.8	1	1564.3	972.8	1	1177.6	972.8	0	0	0
10	Huysamen ,A (Albertus)	2	1	0	1	1	425	1	0	-425	0	0	0
10	Huysamen ,A (Albertus)	2	1247.3	1247.3	1	1166	1672.3	1	1249.6	822.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Maarman, C (Christiano)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms