Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, Y (Yaqeen)

Chess SA id

1110316031

FIDE id

Date of birth

2011-01-23 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

18.2

Junior GPX Points

1065.8

Item	Main	Standard	Rapid	Blitz
Rating	1283.3	1243.4	1292.6	1200
Raw rating	1281.2	1243.4	1292.6	1200
Weighted rating	1218.8	1208.3	1227	1200
Weighted performance	1283.3	0	0	0
Floor	781.2	743.4	792.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.7	155.9	145.3	165.8
Highest rating	1296.4 2025-09-01	1243.4 2025-09-01	1292.6 2025-09-01	1200 2025-03-01
Highest raw rating	1281.2 2025-09-01	1243.4 2025-09-01	1292.6 2025-09-01	1200 2025-03-01
Highest weighted rating	1212.9 2025-09-01	1205.1 2025-09-01	1220.5 2025-09-01	1200 2025-03-01
Highest weighted performance	1296.4 2025-09-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1282.9	1243.4	1292.6	1200
Analysis
Rating	1283.3	1243.4	1292.6	1200
Raw rating	1281.2	1243.4	1292.6	1200
Weighted rating	1218.8	1208.3	1227
Weighted performance	1283.3	0	0
K-factor	36	36	36	36
Floor	781.2	743.4	792.6	700
Max/Min rating change allowed	147.7	155.9	145.3	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	1281.2	1243.4	1292.6	1200
New weighted rating	1224.5	1211.4	1233.2	1200
New weighted performance	1282.9	0	0	0
Temp new rating	1282.9	1243.4	1292.6	1200
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1282.9	1243.4	1292.6	1200
New K-factor	36	36	36	36
New floor	781.2	743.4	792.6	700

Item	Main	Standard	Rapid
	0	0	0
	35	9	26
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	35	9	26

Games since
	Main 35	Standard 9		Rapid 26		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
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	1084		553		231
Male	888		442		199
U16	169		90		35
U16 Male	134		70		31
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	35	17.5	50	0	1265.8	1265.8
Standard	9	4.5	50	0	1320.4	1320.4
Rapid	26	13	50	0	1246.9	1246.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	17.5	50	0	1265.8	1265.8
Standard	9	4.5	50	0	1320.4	1320.4
Rapid	26	13	50	0	1246.9	1246.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1281.2	1243.4	1292.6	1200
2025-09-01	1281.2	1243.4	1292.6	1200
2025-08-01	1226.2	1210.6	1246.7	1200
2025-07-01	1226.2	1210.6	1246.7	1200
2025-06-01	1219.2	1200	1246.7	1200
2025-05-01	1219.2	1200	1246.7	1200
2025-04-01	1198.7	1200	1197.3	1200
2025-03-01	1199.2	1200	1198.2	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Curro Chess Open Rapid 2025 (U16)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U15)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	2.5	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
4	Rylib Autumn Slam 2025 (U16)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
5	Steinitz Festival 2025 (Open)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
6	Cape of Good Hope Open 2025 (Open Rapid)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Chess Open Rapid 2025 (U16)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Cape Town Metro North Top Schools 2025 (U15)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	2.5	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U16)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
4	Rylib Autumn Slam 2025 (U16)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
5	Steinitz Festival 2025 (Open)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	2	Yes	Analysis
6	Cape of Good Hope Open 2025 (Open Rapid)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Town Metro North Top Schools 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-02	rnd 5	type Standard	result 0.5	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Marais, E (Enzo)				Opponent Reid, H (Hannah)
2	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Jara, I (Iviwe)				Opponent Swart, D (Denise)
3	3	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 5	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Tyuthu, I (Iminathi)

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Jara, I (Iviwe)				Opponent Swart, D (Denise)
2	1	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 5	type Standard	result 0.5
		Opponent Marais, E (Enzo)				Opponent Marais, E (Enzo)
3	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent De Koker, H (Hope)				Opponent De Koker, H (Hope)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Wu, R (Ruei-Ying)				Opponent Reid, H (Hannah)
2	3	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 5	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Tyuthu, I (Iminathi)
3	3	Tournament Steinitz Festival 2025				Tournament Rylib Autumn Slam 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Peterson, M (Marcell)				Opponent Oliver, L (Lungelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Jara, I (Iviwe)				Opponent Swart, D (Denise)
2	3	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 5	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Tyuthu, I (Iminathi)
3	3	Tournament Steinitz Festival 2025				Tournament Rylib Autumn Slam 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Peterson, M (Marcell)				Opponent Oliver, L (Lungelo)

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-05-31	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Jara, I (Iviwe)				Opponent Swart, D (Denise)
2	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent De Koker, H (Hope)				Opponent De Koker, H (Hope)

#	Games	Start				End
1	3	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 3	type Rapid	result 1	date 2025-04-26	rnd 5	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Tyuthu, I (Iminathi)
2	3	Tournament Steinitz Festival 2025				Tournament Rylib Autumn Slam 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Peterson, M (Marcell)				Opponent Oliver, L (Lungelo)
3	2	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Vermeulen, J (Jaco)				Opponent Moni, C (Constance)

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	Braaf ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Braaf ,J (Jordan)	1	1434.6	1009.6	1	1448.3	1009.6	0	0	0	0	0	0
2	Adolf ,F (Feraydo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Adolf ,F (Feraydo)	1	1428.7	1003.7	1	1363.3	1003.7	0	0	0	0	0	0
3	Lawrence ,A (Ashley)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lawrence ,A (Ashley)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Jara ,I (Iviwe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jara ,I (Iviwe)	1	1381.9	1806.9	1	1421	1806.9	0	0	0	0	0	0
5	Mentoor ,C (Caden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mentoor ,C (Caden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Vermeulen ,J (Jaco)	1	1	425	0	0	0	1	1	425	0	0	0
6	Vermeulen ,J (Jaco)	1	1170.4	1595.4	0	0	0	1	1185.5	1595.4	0	0	0
7	Smith ,Z (Zion)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Smith ,Z (Zion)	1	1615.6	1190.6	0	0	0	1	1577.3	1190.6	0	0	0
8	Javed ,Z (Zainab)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Javed ,Z (Zainab)	1	1411.2	986.2	0	0	0	1	1357.7	986.2	0	0	0
9	Martes ,M (Michael)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Martes ,M (Michael)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Webber ,CPS (Colin Peter Slade)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Webber ,CPS (Colin Peter Slade)	1	1301	876	0	0	0	1	1329.3	876	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Marais, Y (Yaqeen)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms