Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wills, B (Bobby)

Chess SA id

1150141031

FIDE id

Date of birth

2015-12-16 (U12)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1409.3	1406.7	1216.6	1192
Raw rating	1409.3	1406.7	1216.6	1192
Weighted rating	1409	1406.2	1214.6	1192
Weighted performance	1099.2	1109.1	0	0
Floor	956.5	957.8	716.6	700
K-factor	32	32	36	36
Min/Max rating change allowed	123.1	123.5	161.9	167.7
Highest rating	1472.1 2023-11-01	1473.5 2023-11-01	1281.6 2024-05-01	1200 2018-10-01
Highest raw rating	1456.5 2023-12-01	1457.8 2023-12-01	1216.6 2024-07-01	1200 2019-12-01
Highest weighted rating	1409.3 2025-08-01	1457.8 2025-07-01	1213.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1472.1 2023-11-01	1473.5 2023-11-01	1281.6 2024-05-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1409.3	1406.7	1216.6	1192
Analysis
Rating	1409.3	1406.7	1216.6	1192
Raw rating	1409.3	1406.7	1216.6	1192
Weighted rating	1409	1406.2	1214.6
Weighted performance	1099.2	1109.1	0
K-factor	32	32	36	36
Floor	956.5	957.8	716.6	700
Max/Min rating change allowed	123.1	123.5	161.9	167.7
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	1409.3	1406.7	1216.6	1192
New weighted rating	1408.6	1405.7	1215.1	1192
New weighted performance	1097.8	1107.7	0	0
Temp new rating	1409.3	1406.7	1216.6	1192
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1409.3	1406.7	1216.6	1192
New K-factor	32	32	36	36
New floor	956.5	957.8	716.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	25	20	5	0
	21	21	0	0
	23	16	0	7
	0	0	0	0
History	69	57	5	7

Games since
	Main 36	Standard 31		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	1982		52		48
Male	1628		50		46
U12	258		7		6
U12 Male	189		7		6
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	69	45.5	65.94	135.5	1245.8	1381.3
Standard	57	39	68.42	156.6	1240.2	1396.8
Rapid	5	3	60	85	1295.9	1380.9
Blitz	7	3.5	50	0	1256	1256

Date	Main	Standard	Rapid	Blitz
2025-09-30	1409.3	1406.7	1216.6	1192
2025-09-01	1409.3	1406.7	1216.6	1192
2025-08-01	1409.3	1406.7	1216.6	1192
2025-07-01	1408.9	1406.7	1216.6	1192
2025-06-01	1408.3	1406.6	1216.6	1192
2025-05-01	1407.5	1406.3	1216.6	1192
2025-04-01	1406.6	1405.8	1216.6	1192
2025-03-01	1406.6	1405.2	1216.6	1192
2025-02-01	1406.6	1404.4	1216.6	1192
2025-01-01	1406.6	1402.5	1216.6	1192
2024-12-01	1406.6	1402.5	1216.6	1192
2024-11-01	1406.6	1402.5	1216.6	1192
2024-10-01	1406.6	1402.5	1216.6	1192
2024-09-01	1406.6	1402.5	1216.6	1192
2024-08-01	1406.6	1402.5	1216.6	1192
2024-07-01	1406.6	1402.5	1216.6	1192
2024-06-01	1408.8	1402.5	1200	1192
2024-08-01	1392.1	1382.3	1200	1192
2024-04-01	1392.1	1382.3	1200	1192
2024-03-01	1442.8	1442.8	1200	1192
2024-02-01	1441.5	1441.5	1200	1192
2024-01-01	1456.5	1457.8	1200	1192
2023-12-01	1456.5	1457.8	1200	1192
2023-11-01	1456.5	1457.8	1200	1192

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	Capricorn District Primary Schools League Finals 2024 (U9A)	2024-05-24	2024-05-24	Rapid	Capricorn (LCP)	5	5	3	Yes	Analysis
2	Capricorn Junior Qualifying 4 2024 (U10)	2024-05-04	2024-05-04	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
3	Capricorn Open Chess Championship 2024 (B)	2024-03-02	2024-03-02	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
4	Capricorn District Chess Junior Qualifying Tournament 2024 (U10)	2024-02-03	2024-02-03	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
5	2024 Gauteng Inter-Region Chess Championship (U10A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	2023 Capricorn District Junior Final Trials (U10 Boys RR)	2023-11-11	2023-11-11	Standard	Capricorn (LCP)	6	6	6	Yes	Analysis
7	Capricorn District Chess Qualifying Tournament 2023 (U10)	2023-10-28	2023-10-28	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
8	Capricorn Qualifying March 2023 (U10)	2023-03-11	2023-03-11	Standard	Capricorn (LCP)	5	5	5	Yes	Analysis
9	Capricorn Qualifying February 4th 2023 (U10)	2023-02-04	2023-02-04	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
10	2022 South African Junior Team Chess Championships (U10 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
11	2022 South Africa Junior Blitz Chess Championships (U8+U10)	2022-12-05	2022-12-05	Blitz	4 Knights (4K)	7	7	3.5	Yes	Analysis
12	Capricorn Qualifying August 2022 (U10)	2022-08-27	2022-08-27	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
13	Capricorn Qualifying May 2022 (U10)	2022-05-21	2022-05-21	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	10	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-10-28	rnd 4	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Matsebatlela, M (Madiokwane)				Opponent Brancato, S (Sebastian)
2	9	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-10-28	rnd 2	type Standard	result 1
		Opponent Ramasholo, T (Thesetse)				Opponent Ikwuebesi, I (Ifeoma)
3	5	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Theron, D (Dawie)				Opponent Dolo, M (Mogau)

#	Games	Start				End
1	10	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-10-28	rnd 4	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Matsebatlela, M (Madiokwane)				Opponent Brancato, S (Sebastian)
2	9	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-10-28	rnd 2	type Standard	result 1
		Opponent Ramasholo, T (Thesetse)				Opponent Ikwuebesi, I (Ifeoma)
3	5	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Theron, D (Dawie)				Opponent Dolo, M (Mogau)

#	Games	Start				End
1	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 2	type Rapid	result 1	date 2024-05-24	rnd 3	type Rapid	result 1
		Opponent Nel, J (Juandre)				Opponent Dolo, M (Mogau)
2	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 5	type Rapid	result 1	date 2024-05-24	rnd 5	type Rapid	result 1
		Opponent Makgwane, M (Motheo)				Opponent Makgwane, M (Motheo)

#	Games	Start				End
1	2	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 4	type Blitz	result 1	date 2022-12-05	rnd 5	type Blitz	result 1
		Opponent Allen, J (Joshua)				Opponent Theron, D (Dawie)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 7	type Blitz	result 1	date 2022-12-05	rnd 7	type Blitz	result 1
		Opponent Labuschagne, G (Gian)				Opponent Labuschagne, G (Gian)
3	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 2	type Blitz	result 0.5	date 2022-12-05	rnd 2	type Blitz	result 0.5
		Opponent Krimm, L (Logan)				Opponent Krimm, L (Logan)

#	Games	Start				End
1	10	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-10-28	rnd 4	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Matsebatlela, M (Madiokwane)				Opponent Brancato, S (Sebastian)
2	9	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-10-28	rnd 2	type Standard	result 1
		Opponent Ramasholo, T (Thesetse)				Opponent Ikwuebesi, I (Ifeoma)
3	5	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Theron, D (Dawie)				Opponent Dolo, M (Mogau)

#	Games	Start				End
1	10	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-10-28	rnd 4	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Matsebatlela, M (Madiokwane)				Opponent Brancato, S (Sebastian)
2	9	Tournament Capricorn Qualifying February 4th 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-10-28	rnd 2	type Standard	result 1
		Opponent Ramasholo, T (Thesetse)				Opponent Ikwuebesi, I (Ifeoma)
3	5	Tournament Capricorn Open Chess Championship 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-03-02	rnd 5	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Theron, D (Dawie)				Opponent Dolo, M (Mogau)

#	Games	Start				End
1	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 2	type Rapid	result 1	date 2024-05-24	rnd 3	type Rapid	result 1
		Opponent Nel, J (Juandre)				Opponent Dolo, M (Mogau)
2	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-24	rnd 5	type Rapid	result 1	date 2024-05-24	rnd 5	type Rapid	result 1
		Opponent Makgwane, M (Motheo)				Opponent Makgwane, M (Motheo)

#	Games	Start				End
1	2	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 4	type Blitz	result 1	date 2022-12-05	rnd 5	type Blitz	result 1
		Opponent Allen, J (Joshua)				Opponent Theron, D (Dawie)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 7	type Blitz	result 1	date 2022-12-05	rnd 7	type Blitz	result 1
		Opponent Labuschagne, G (Gian)				Opponent Labuschagne, G (Gian)

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	Mamadi ,O (Omega)	4	4	425	4	4	425	0	0	0	0	0	0
1	Mamadi ,O (Omega)	4	1184.9	1609.9	4	1185.1	1609.9	0	0	0	0	0	0
2	Mathete ,O (Omphile)	3	3	425	3	3	425	0	0	0	0	0	0
2	Mathete ,O (Omphile)	3	1185.8	1610.8	3	1185.1	1610.8	0	0	0	0	0	0
3	Swart ,L (Louis)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Swart ,L (Louis)	3	1347.7	922.7	2	1292.1	922.7	1	1216.6	922.7	0	0	0
4	Legodi ,K (Kgothatso)	2	2	425	2	2	425	0	0	0	0	0	0
4	Legodi ,K (Kgothatso)	2	1184.1	1609.1	2	1180.8	1609.1	0	0	0	0	0	0
5	Hawken ,J (Jamie)	2	2	425	2	2	425	0	0	0	0	0	0
5	Hawken ,J (Jamie)	2	1268.5	1693.5	2	1281.7	1693.5	0	0	0	0	0	0
6	Mabilu ,N (Naomi)	2	2	425	2	2	425	0	0	0	0	0	0
6	Mabilu ,N (Naomi)	2	1246.9	1671.9	2	1228.4	1671.9	0	0	0	0	0	0
7	Dolo ,M (Mogau)	2	2	425	1	1	425	1	1	425	0	0	0
7	Dolo ,M (Mogau)	2	1303.3	1728.3	1	1322.8	1728.3	1	1115.1	1728.3	0	0	0
8	Nel ,J (Juandre)	2	2	425	1	1	425	1	1	425	0	0	0
8	Nel ,J (Juandre)	2	1204	1629	1	1190	1629	1	1200	1629	0	0	0
9	Theron ,D (Dawie)	2	2	425	1	1	425	0	0	0	1	1	425
9	Theron ,D (Dawie)	2	1224.6	1649.6	1	1186.9	1649.6	0	0	0	1	1200	1649.6
10	Setati ,L (Lethabo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Setati ,L (Lethabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Wills, B (Bobby)

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