Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hayes, O (Oliver)

Chess SA id

1170304102

FIDE id

Date of birth

2017-08-31 (U10)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1042.7

Item	Main	Standard	Rapid	Blitz
Rating	1133.9	1141.8	1176.5	1200
Raw rating	1133.9	1141.8	1176.5	1200
Weighted rating	1128.7	1137.3	1173.5	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.2	180.2	171.5	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1133.9	1141.8	1176.5	1200
Analysis
Rating	1133.9	1141.8	1176.5	1200
Raw rating	1133.9	1141.8	1176.5	1200
Weighted rating	1128.7	1137.3	1173.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	182.2	180.2	171.5	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	1133.9	1141.8	1176.5	1200
New weighted rating	1128.4	1136.9	1173.5	1200
New weighted performance	0	0	0	0
Temp new rating	1133.9	1141.8	1176.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1133.9	1141.8	1176.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	11	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
History	20	16	4

Games since
	Main 20	Standard 16		Rapid 4		Blitz 0
Gender	Male
Age group	U10
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	11	3	27.27	-193.2	1224.3	1031.1
Standard	11	3	27.27	-193.2	1224.3	1031.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	4	20	-255	1218.8	963.8
Standard	16	3	18.75	-265.6	1224.3	958.7
Rapid	4	1	25	-212.5	1197.1	984.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1133.9	1141.8	1176.5	1200
2025-09-30	1133.9	1141.8	1176.5	1200
2025-09-01	1133.9	1141.8	1176.5	1200
2025-08-01	1133.9	1141.8	1176.5	1200
2025-07-01	1133.9	1141.8	1176.5	1200
2025-06-01	1133.9	1141.8	1176.5	1200
2025-05-01	1133.9	1141.5	1176.5	1200
2025-04-01	1136.2	1143.5	1176.5	1200
2025-03-01	1139.3	1146.7	1176.5	1200
2025-02-01	1138	1145.5	1176	1200
2025-01-01	1096.6	1109.2	1160	1200
2024-12-01	1096.6	1109.2	1160	1200
2024-11-01	1096.6	1109.2	1160	1200
2024-10-01	1096.6	1109.2	1160	1200
2024-09-01	1096.6	1109.2	1160	1200
2024-08-01	1096.6	1109.2	1160	1200
2024-07-01	1096.6	1109.2	1160	1200
2024-09-01	1096.6	1109.2	1160	1200
2024-05-01	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

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	Kouga Mayor's Cup Final 2025 (U9)	2025-04-12	2025-04-12	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
2	Kouga Mayor's Cup 2025 (U9)	2025-03-08	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kouga Mayor's Cup Final 2025 (U9)	2025-04-12	2025-04-12	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
2	Kouga Mayor's Cup 2025 (U9)	2025-03-08	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
3	Fountains Mall 2024 (Development)	2024-05-18	2024-05-18	Standard	Sarah Baartman (ESB)	6	5	0	Yes	Analysis
4	Humansdorp CMC Schools Trials 2024 (U7)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	5	4	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Kotze, M (Maya)				Opponent Hiya, S (Shanley)
2	1	Tournament Kouga Mayor's Cup Final 2025				Tournament Kouga Mayor's Cup Final 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Prinsloo, D (Dawid)				Opponent Prinsloo, D (Dawid)
3	1	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Rasmenti, S (Sinothando)				Opponent Rasmenti, S (Sinothando)

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Kotze, M (Maya)				Opponent Hiya, S (Shanley)
2	1	Tournament Kouga Mayor's Cup Final 2025				Tournament Kouga Mayor's Cup Final 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Prinsloo, D (Dawid)				Opponent Prinsloo, D (Dawid)

#	Games	Start				End
1	1	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Rasmenti, S (Sinothando)				Opponent Rasmenti, S (Sinothando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Kotze, M (Maya)				Opponent Hiya, S (Shanley)
2	1	Tournament Kouga Mayor's Cup Final 2025				Tournament Kouga Mayor's Cup Final 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Prinsloo, D (Dawid)				Opponent Prinsloo, D (Dawid)
3	1	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Rasmenti, S (Sinothando)				Opponent Rasmenti, S (Sinothando)

#	Games	Start				End
1	2	Tournament Kouga Mayor's Cup 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Kotze, M (Maya)				Opponent Hiya, S (Shanley)
2	1	Tournament Kouga Mayor's Cup Final 2025				Tournament Kouga Mayor's Cup Final 2025
		date 2025-04-12	rnd 6	type Standard	result 1	date 2025-04-12	rnd 6	type Standard	result 1
		Opponent Prinsloo, D (Dawid)				Opponent Prinsloo, D (Dawid)

#	Games	Start				End
1	1	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Rasmenti, S (Sinothando)				Opponent Rasmenti, S (Sinothando)

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	Kotze ,M (Maya)	2	1	0	2	1	0	0	0	0	0	0	0
1	Kotze ,M (Maya)	2	1195.4	1195.4	2	1194.6	1195.4	0	0	0	0	0	0
2	Meyer ,M (Mila)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Meyer ,M (Mila)	2	1196.8	771.8	2	1196.5	771.8	0	0	0	0	0	0
3	Spencer ,G (Grace)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Spencer ,G (Grace)	2	1199.7	774.7	2	1199.8	774.7	0	0	0	0	0	0
4	Hiya ,S (Shanley)	1	1	425	1	1	425	0	0	0	0	0	0
4	Hiya ,S (Shanley)	1	1161.3	1586.3	1	1199.9	1586.3	0	0	0	0	0	0
5	Mabhanga ,S (Siyakholwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mabhanga ,S (Siyakholwa)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Brits ,R (Regardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Brits ,R (Regardt)	1	1079	654	1	1095.3	654	0	0	0	0	0	0
7	Stofile ,I (Imkhitha Zidan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Stofile ,I (Imkhitha Zidan)	1	1482.2	1057.2	1	1510.5	1057.2	0	0	0	0	0	0
8	Mabapa ,P (Pabi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mabapa ,P (Pabi)	1	1213.2	788.2	1	1215.2	788.2	0	0	0	0	0	0
9	Swart ,W (Waldemar)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Swart ,W (Waldemar)	1	1442.9	1017.9	1	1439.6	1017.9	0	0	0	0	0	0
10	Mabapa ,T (Thatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mabapa ,T (Thatso)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Hayes, O (Oliver)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms