Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ballim, Y (Yahya)

Chess SA id

107082588

FIDE id

Date of birth

2007-03-23 (U20)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1121	1145.9	617.6	698.4
Raw rating	1121	1145.9	617.6	698.4
Weighted rating	1121	1145.9	617.6	698.4
Weighted performance	288.5	286.7	0	0
Floor	621	645.9	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	185.6	179.1	380.2	338.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-11-01
Highest raw rating	1121 2024-02-01	1145.9 2024-02-01	617.6 2024-02-01	698.4 2024-02-01
Highest weighted rating	1121 2024-11-01	1145.9 2024-11-01	617.6 2024-11-01	698.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1121	1145.9	617.6	698.4
Analysis
Rating	1121	1145.9	617.6	698.4
Raw rating	1121	1145.9	617.6	698.4
Weighted rating	1121	1145.9	617.6
Weighted performance	288.5	286.7	0
K-factor	40	40	40	40
Floor	621	645.9	500	500
Max/Min rating change allowed	185.6	179.1	380.2	338.8
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	1121	1145.9	617.6	698.4
New weighted rating	1121	1145.9	617.6	698.4
New weighted performance	281.6	279.9	0	0
Temp new rating	1121	1145.9	617.6	698.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1121	1145.9	617.6	698.4
New K-factor	40	40	40	40
New floor	621	645.9	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	123	109	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	63	30	47.62	-20.2	1124.4	1104.2
Standard	49	24	48.98	-8.7	1172.3	1163.7
Rapid	0	0	0	0	0	0
Blitz	14	6	42.86	-60.7	956.9	896.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1121	1145.9	617.6	698.4
2025-09-30	1121	1145.9	617.6	698.4
2025-09-01	1121	1145.9	617.6	698.4
2025-08-01	1121	1145.9	617.6	698.4
2025-07-01	1121	1145.9	617.6	698.4
2025-06-01	1121	1145.9	617.6	698.4
2025-05-01	1121	1145.9	617.6	698.4
2025-04-01	1121	1145.9	617.6	698.4
2025-03-01	1121	1145.9	617.6	698.4
2025-02-01	1121	1145.9	617.6	698.4
2025-01-01	1121	1145.9	617.6	698.4
2024-12-01	1121	1145.9	617.6	698.4
2024-11-01	1121	1145.9	617.6	698.4
2024-10-01	1121	1145.9	617.6	698.4
2024-09-01	1121	1145.9	617.6	698.4
2024-08-01	1121	1145.9	617.6	698.4
2024-07-01	1121	1145.9	617.6	698.4
2024-09-01	1121	1145.9	617.6	698.4
2024-05-01	1121	1145.9	617.6	698.4
2024-04-01	1121	1145.9	617.6	698.4
2024-03-01	1121	1145.9	617.6	698.4
2024-02-01	1121	1145.9	617.6	698.4
2024-01-01	1121	1145.9	617.6	698.4
2023-12-01	1121	1145.9	617.6	698.4

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	2020 ECA Youth Trials (U14)	2020-02-22	2020-02-23	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
2	2019 South African Junior Team Championships (U14A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
3	2019 Ethekwini 3rd Youth Trials (U14)	2019-07-20	2019-07-21	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis
4	2019 Ethekwini Youth Trials 2nd (U14)	2019-04-13	2019-04-14	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
5	2019 Ethekwini Open (B)	2019-03-30	2019-03-31	Standard	Ethekwini (KED)	6	0	0	No	Analysis
6	South African Junior Blitz 2018 (U12)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
7	South African Junior Team Championships 2018 (U12A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
8	2018 Ethekwini Youth Trials 2 (U12)	2018-05-19	2018-05-20	Standard	Ethekwini (KED)	6	5	4	Yes	Analysis
9	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	0	0	No	Analysis
10	2018 Ethekwini Youth Trials (U12)	2018-02-24	2018-02-25	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
11	South African Junior Blitz 2017 Championships (B)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
12	South African Junior Team Championships 2017 (U12A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 Ethekwini Youth Trials				Tournament 2018 Ethekwini Youth Trials 2
		date 2018-02-25	rnd 6	type Standard	result 1	date 2018-05-20	rnd 4	type Standard	result 1
		Opponent Maharaj, R (Rahul)				Opponent Buthelezi, Z (Zwakele)
2	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 ECA Youth Trials
		date 2020-01-08	rnd 7	type Standard	result 0.5	date 2020-02-22	rnd 2	type Standard	result 0.5
		Opponent Wessels, W (Willie)				Opponent Maharaj, R (Raul)
3	2	Tournament 2019 Ethekwini 3rd Youth Trials				Tournament 2019 Ethekwini 3rd Youth Trials
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 0.5
		Opponent Pillay, J (Jaden)				Opponent Koorbanally, J (James)

#	Games	Start				End
1	4	Tournament 2018 Ethekwini Youth Trials				Tournament 2018 Ethekwini Youth Trials 2
		date 2018-02-25	rnd 6	type Standard	result 1	date 2018-05-20	rnd 4	type Standard	result 1
		Opponent Maharaj, R (Rahul)				Opponent Buthelezi, Z (Zwakele)
2	4	Tournament South African Junior Team Championships 2017				Tournament 2018 Ethekwini Youth Trials
		date 2018-01-06	rnd 5	type Standard	result 0.5	date 2018-02-24	rnd 1	type Standard	result 1
		Opponent Singh, N (Nimai)				Opponent Pillay, K (Kay Leigh)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 ECA Youth Trials
		date 2020-01-08	rnd 7	type Standard	result 0.5	date 2020-02-22	rnd 2	type Standard	result 0.5
		Opponent Wessels, W (Willie)				Opponent Maharaj, R (Raul)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Michalakis, K (Kiriakos)				Opponent Rheeders, PH (Petrus Hendrik)
2	2	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 2	type Blitz	result 1	date 2018-01-07	rnd 3	type Blitz	result 1
		Opponent Lavery, P (Paddy)				Opponent Levitan, J (Judah)
3	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Singh, AR (Ayush)				Opponent Singh, AR (Ayush)

#	Games	Start				End
1	4	Tournament 2018 Ethekwini Youth Trials				Tournament 2018 Ethekwini Youth Trials 2
		date 2018-02-25	rnd 6	type Standard	result 1	date 2018-05-20	rnd 4	type Standard	result 1
		Opponent Maharaj, R (Rahul)				Opponent Buthelezi, Z (Zwakele)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Michalakis, K (Kiriakos)				Opponent Rheeders, PH (Petrus Hendrik)
3	2	Tournament 2018 Ethekwini Youth Trials				Tournament 2018 Ethekwini Youth Trials
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-02-25	rnd 4	type Standard	result 1
		Opponent Riley, C (Cainan)				Opponent Van Der Bergh, J (Jared)

#	Games	Start				End
1	4	Tournament 2018 Ethekwini Youth Trials				Tournament 2018 Ethekwini Youth Trials 2
		date 2018-02-25	rnd 6	type Standard	result 1	date 2018-05-20	rnd 4	type Standard	result 1
		Opponent Maharaj, R (Rahul)				Opponent Buthelezi, Z (Zwakele)
2	2	Tournament 2018 Ethekwini Youth Trials				Tournament 2018 Ethekwini Youth Trials
		date 2018-02-24	rnd 3	type Standard	result 1	date 2018-02-25	rnd 4	type Standard	result 1
		Opponent Riley, C (Cainan)				Opponent Van Der Bergh, J (Jared)
3	2	Tournament South African Junior Team Championships 2017				Tournament 2018 Ethekwini Youth Trials
		date 2018-01-08	rnd 7	type Standard	result 1	date 2018-02-24	rnd 1	type Standard	result 1
		Opponent Williams, B (Brett)				Opponent Pillay, K (Kay Leigh)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 3	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Michalakis, K (Kiriakos)				Opponent Rheeders, PH (Petrus Hendrik)
2	2	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 2	type Blitz	result 1	date 2018-01-07	rnd 3	type Blitz	result 1
		Opponent Lavery, P (Paddy)				Opponent Levitan, J (Judah)
3	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 6	type Blitz	result 1	date 2018-12-19	rnd 6	type Blitz	result 1
		Opponent Singh, AR (Ayush)				Opponent Singh, AR (Ayush)

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	Koorbanally ,J (James)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Koorbanally ,J (James)	3	1202.8	1202.8	3	1199.9	1202.8	0	0	0	0	0	0
2	Pillay ,RC (Rae)	2	2	425	2	2	425	0	0	0	0	0	0
2	Pillay ,RC (Rae)	2	1129.8	1554.8	2	1126.3	1554.8	0	0	0	0	0	0
3	Maharaj ,R (Rahul)	1	1	425	1	1	425	0	0	0	0	0	0
3	Maharaj ,R (Rahul)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Radhakrishna ,S (Shohiel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Radhakrishna ,S (Shohiel)	1	1176.3	1601.3	1	1167.7	1601.3	0	0	0	0	0	0
5	Jaitas ,W (Worapat)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jaitas ,W (Worapat)	1	1316.6	891.6	1	1295.1	891.6	0	0	0	0	0	0
6	Riley ,C (Cainan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Riley ,C (Cainan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Frank ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Frank ,T (Tristan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Williams ,B (Brett)	1	1	425	1	1	425	0	0	0	0	0	0
8	Williams ,B (Brett)	1	981	1406	1	981	1406	0	0	0	0	0	0
9	Mnguni ,W (Wethu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mnguni ,W (Wethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Singh ,N (Nimai)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Singh ,N (Nimai)	1	778.4	778.4	1	778.4	778.4	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

Ballim, Y (Yahya)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms