Chess South Africa Ratings Database

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Personal

Oliphant, Y (Yomelela)

Chess SA id

1110309378

FIDE id

Date of birth

2011-03-16 (U16)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

23.8

Junior GPX Points

1601.9

Item	Main	Standard	Rapid	Blitz
Rating	1635.4	1612.3	1283.6	1200
Raw rating	1635.4	1612.3	1283.6	1200
Weighted rating	1472.5	1440.8	1261.9	1200
Weighted performance	1566	1543.9	0	0
Floor	1135.4	1112.3	783.6	700
K-factor	28	28	36	36
Min/Max rating change allowed	89.2	92.2	147.2	165.8
Highest rating	1635.4 2025-06-01	1612.3 2025-06-01	1540.4 2024-11-01	1200 2024-09-01
Highest raw rating	1635.4 2025-06-01	1612.3 2025-06-01	1283.6 2024-11-01	1200 2024-09-01
Highest weighted rating	1635.4 2024-10-01	1612.3 2024-10-01	1254.3 2025-08-01	1200 2024-09-01
Highest weighted performance	1635.4 2025-06-01	1612.3 2024-08-01	1540.4 2024-11-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1635.4	1612.3	1283.6	1200
Analysis
Rating	1635.4	1612.3	1283.6	1200
Raw rating	1635.4	1612.3	1283.6	1200
Weighted rating	1472.5	1440.8	1261.9
Weighted performance	1566	1543.9	0
K-factor	28	28	36	36
Floor	1135.4	1112.3	783.6	700
Max/Min rating change allowed	89.2	92.2	147.2	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	1635.4	1612.3	1283.6	1200
New weighted rating	1492.8	1461.1	1265.2	1200
New weighted performance	1565.4	1543.3	0	0
Temp new rating	1635.4	1612.3	1283.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1635.4	1612.3	1283.6	1200
New K-factor	28	28	36	36
New floor	1135.4	1112.3	783.6	700

Item	Main	Standard	Rapid
	0	0	0
	15	15	0
	30	25	5
	0	0	0
	0	0	0
	0	0	0
History	45	40	5

Games since
	Main 45	Standard 40		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	495		57		24
Male	458		54		22
U16	47		8		5
U16 Male	40		7		5
Standard
	RSA		Province		Region
Overall	567		64		26
Male	522		61		24
U16	65		11		7
U16 Male	58		10		7
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	15	10.5	70	170	1529.7	1699.7
Standard	15	10.5	70	170	1529.7	1699.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	31	68.89	160.6	1421.8	1582.4
Standard	40	27	67.5	148.8	1427.5	1576.3
Rapid	5	4	80	255	1376.1	1631.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1635.4	1612.3	1283.6	1200
2025-09-01	1635.4	1612.3	1283.6	1200
2025-08-01	1635.4	1612.3	1283.6	1200
2025-07-01	1635.4	1612.3	1283.6	1200
2025-06-01	1635.4	1612.3	1283.6	1200
2025-05-01	1518	1468.4	1283.6	1200
2025-04-01	1518	1468.4	1283.6	1200
2025-03-01	1466.1	1393.8	1283.6	1200
2025-02-01	1466.1	1393.8	1283.6	1200
2025-01-01	1466.1	1386	1283.6	1200
2024-12-01	1405.9	1352.5	1283.6	1200
2024-11-01	1405.9	1352.5	1283.6	1200
2024-10-01	1363.3	1352.5	1200	1200
2024-09-01	1363	1365.8	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	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
2	Karen Ashworth 2025 (A)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	UCC Strategic Moves 2025 (A)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
2	Karen Ashworth 2025 (A)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	UCC Strategic Moves 2025 (A)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis
4	Township Chess 204 (A)	2024-11-29	2024-11-30	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
5	NMBCU Top Schools 2024 (Senior Primary)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
6	NMBCU Club League 2024 (B)	2024-07-28	2024-09-15	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
7	NMBCU Closed 2024 (U14)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
8	NMBCU Trial 5 2024 (U14)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
9	NMB Open 2024 (C)	2024-08-03	2024-08-03	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament NMB Open 2024				Tournament NMBCU Trial 5 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Jezi, A (Aluvuyo)				Opponent Banda, B (Benjamin)
2	4	Tournament UCC Strategic Moves 2025				Tournament Karen Ashworth 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Sonti, K (Kamvalethu)				Opponent Kapp, S (Sebastian)
3	4	Tournament Township Chess 204				Tournament Township Chess 204
		date 2024-11-30	rnd 2	type Standard	result 1	date 2024-11-30	rnd 5	type Standard	result 0.5
		Opponent Mlibali, O (Ovayo)				Opponent Payi, N (Nzondeleo)

#	Games	Start				End
1	5	Tournament NMB Open 2024				Tournament NMBCU Trial 5 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Jezi, A (Aluvuyo)				Opponent Banda, B (Benjamin)
2	4	Tournament UCC Strategic Moves 2025				Tournament Karen Ashworth 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Sonti, K (Kamvalethu)				Opponent Kapp, S (Sebastian)
3	4	Tournament Township Chess 204				Tournament Township Chess 204
		date 2024-11-30	rnd 2	type Standard	result 1	date 2024-11-30	rnd 5	type Standard	result 0.5
		Opponent Mlibali, O (Ovayo)				Opponent Payi, N (Nzondeleo)

#	Games	Start				End
1	3	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Vancencie, M (Micheleo)				Opponent Rossouw, T (Tyler)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Coetzee, S (Schalk)				Opponent Coetzee, S (Schalk)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament NMB Open 2024				Tournament NMBCU Trial 5 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Jezi, A (Aluvuyo)				Opponent Banda, B (Benjamin)
2	4	Tournament UCC Strategic Moves 2025				Tournament Karen Ashworth 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Sonti, K (Kamvalethu)				Opponent Kapp, S (Sebastian)
3	4	Tournament NMB Open 2024				Tournament NMB Open 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Beyi, H (Hlumelo)				Opponent Daliwe, A (Athenkosi)

#	Games	Start				End
1	5	Tournament NMB Open 2024				Tournament NMBCU Trial 5 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Jezi, A (Aluvuyo)				Opponent Banda, B (Benjamin)
2	4	Tournament UCC Strategic Moves 2025				Tournament Karen Ashworth 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Sonti, K (Kamvalethu)				Opponent Kapp, S (Sebastian)
3	4	Tournament NMB Open 2024				Tournament NMB Open 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Beyi, H (Hlumelo)				Opponent Daliwe, A (Athenkosi)

#	Games	Start				End
1	3	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 3	type Rapid	result 1
		Opponent Vancencie, M (Micheleo)				Opponent Rossouw, T (Tyler)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 5	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 1
		Opponent Coetzee, S (Schalk)				Opponent Coetzee, S (Schalk)

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	Mndai ,O (Okuhle)	2	2	425	2	2	425	0	0	0	0	0	0
1	Mndai ,O (Okuhle)	2	1282.4	1707.4	2	1278.4	1707.4	0	0	0	0	0	0
2	Banda ,B (Benjamin)	2	2	425	2	2	425	0	0	0	0	0	0
2	Banda ,B (Benjamin)	2	1574.2	1999.2	2	1575	1999.2	0	0	0	0	0	0
3	Peter ,NM (Neathan Mninawa)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Peter ,NM (Neathan Mninawa)	2	1904.8	1479.8	2	1910	1479.8	0	0	0	0	0	0
4	Chipunza ,J (Jared)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Chipunza ,J (Jared)	2	1671.9	1246.9	2	1638.1	1246.9	0	0	0	0	0	0
5	Beyi ,H (Hlumelo)	2	2	425	2	2	425	0	0	0	0	0	0
5	Beyi ,H (Hlumelo)	2	1199.2	1624.2	2	1198.8	1624.2	0	0	0	0	0	0
6	Claassen ,E (Enrique)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Claassen ,E (Enrique)	2	1467.5	1467.5	1	1493.6	1892.5	1	1394	1042.5	0	0	0
7	Coetzee ,S (Schalk)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Coetzee ,S (Schalk)	2	1543	1543	1	1525.7	1118	1	1442.8	1968	0	0	0
8	Koutsouvelis ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
8	Koutsouvelis ,J (Joshua)	1	1268	1693	1	1272.9	1693	0	0	0	0	0	0
9	Dzunzi ,C (Carlson M)	1	1	425	1	1	425	0	0	0	0	0	0
9	Dzunzi ,C (Carlson M)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Bothma ,J (Jaculene)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bothma ,J (Jaculene)	1	1397.5	1822.5	1	1398.7	1822.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Oliphant, Y (Yomelela)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms