Chess South Africa Ratings Database

PLAYER PAGE

Personal

Spies, B (Benjamin)

Chess SA id

1120119417

FIDE id

Date of birth

2012-10-17 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1149	1132.3	1221.6	1178.8
Raw rating	1149	1132.3	1221.6	1178.8
Weighted rating	1145.7	1128.1	1221.6	1178.7
Weighted performance	833.9	832.4	0	0
Floor	700	700	721.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.3	182.6	160.8	170.9
Highest rating	1200 2018-10-01	1200 2018-10-01	1289.4 2022-06-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1221.6 2024-02-01	1200 2020-01-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1221.6 2025-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1289.4 2022-06-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1149	1132.3	1221.6	1178.8
Analysis
Rating	1149	1132.3	1221.6	1178.8
Raw rating	1149	1132.3	1221.6	1178.8
Weighted rating	1145.7	1128.1	1221.6
Weighted performance	833.9	832.4	0
K-factor	36	36	36	36
Floor	700	700	721.6	700
Max/Min rating change allowed	178.3	182.6	160.8	170.9
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	1149	1132.3	1221.6	1178.8
New weighted rating	1145.6	1127.9	1221.6	1178.7
New weighted performance	833.5	832.1	0	0
Temp new rating	1149	1132.3	1221.6	1178.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1149	1132.3	1221.6	1178.8
New K-factor	36	36	36	36
New floor	700	700	721.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	14	14	0	0
	12	5	0	7
	15	10	5	0
	0	0	0	0
History	55	43	5	7

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	55	21.5	39.09	-92.7	1217.7	1125
Standard	43	15.5	36.05	-118.6	1223.3	1104.7
Rapid	5	3	60	85	1200	1285
Blitz	7	3	42.86	-60.7	1195.6	1134.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1149	1132.3	1221.6	1178.8
2025-09-01	1149	1132.3	1221.6	1178.8
2025-08-01	1149	1132.3	1221.6	1178.8
2025-07-01	1149	1132.3	1221.6	1178.8
2025-06-01	1149	1132.3	1221.6	1178.8
2025-05-01	1149	1132.3	1221.6	1178.8
2025-04-01	1149	1132.3	1221.6	1178.8
2025-03-01	1149	1132.3	1221.6	1178.8
2025-02-01	1147.9	1131	1221.6	1178.8
2025-01-01	1122	1099.2	1221.6	1178.4
2024-12-01	1122	1099.2	1221.6	1178.4
2024-11-01	1122	1099.2	1221.6	1178.4
2024-10-01	1122	1099.2	1221.6	1178.4
2024-09-01	1122	1099.2	1221.6	1178.4
2024-08-01	1122	1099.2	1221.6	1178.4
2024-07-01	1181.4	1167.6	1221.6	1178.4
2024-06-01	1181.4	1167.6	1221.6	1178.4
2024-08-01	1181.4	1167.6	1221.6	1178.4
2024-04-01	1181.4	1167.6	1221.6	1178.4
2024-03-01	1139.9	1128	1221.6	1178.4
2024-02-01	1139.9	1128	1221.6	1178.4
2024-01-01	1176.8	1168.4	1221.6	1178.4
2023-12-01	1176.8	1168.4	1221.6	1178.4
2023-11-01	1176.8	1168.4	1221.6	1178.4

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	JMC Trinityhouse Randpark Ridge 2024 (D)	2024-07-13	2024-07-13	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	1st Knights Open Tournament 2024 (D)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	JMC Kick Off Tournament 2024 (D)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	JMC Blitz - Higher Ground 2023	2023-06-17	2023-06-17	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
5	JMC 1 St Peters 2023 (D)	2023-03-18	2023-03-18	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	JNW Helpmekaar 2022 (Rookies)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
7	Chess Power House Rapid 2022 (C)	2022-06-11	2022-06-11	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	JNW Trinityhouse LF 2022 (Contenders)	2022-03-12	2022-03-12	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
9	JNW Club - Trinityhouse Little Falls Open 2020 (E)	2020-03-14	2020-03-14	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	JNW Club - Trinityhouse Randpark Ridge Open 2020 (E)	2020-02-22	2020-02-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
11	The Joburg Open 2019 (Cadets)	2019-10-12	2019-10-12	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament JNW Helpmekaar 2022				Tournament JMC 1 St Peters 2023
		date 2022-07-09	rnd 4	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Lin, M (Marcus (zi Jie))
2	2	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Mahlangu, B (Bayede)
3	2	Tournament JMC Kick Off Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-01-28	rnd 5	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Setshogwe, O (Oankaraba)				Opponent Pillay, J (Joshua)

#	Games	Start				End
1	3	Tournament JNW Helpmekaar 2022				Tournament JMC 1 St Peters 2023
		date 2022-07-09	rnd 4	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Lin, M (Marcus (zi Jie))
2	2	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Mahlangu, B (Bayede)
3	2	Tournament JMC Kick Off Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-01-28	rnd 5	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Setshogwe, O (Oankaraba)				Opponent Pillay, J (Joshua)

#	Games	Start				End
1	2	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Kgomongwe, P (Phatsimo)				Opponent Maruatona, K (Khumoetlile)
2	1	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Zlotnick, G (Georgia)				Opponent Zlotnick, G (Georgia)

#	Games	Start				End
1	2	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 5	type Blitz	result 1	date 2023-06-17	rnd 6	type Blitz	result 1
		Opponent Akole, S (Sara)				Opponent Movundlela, T (Thabiso)
2	1	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 2	type Blitz	result 1	date 2023-06-17	rnd 2	type Blitz	result 1
		Opponent Shezi, L (Luyanda)				Opponent Shezi, L (Luyanda)

#	Games	Start				End
1	2	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Mahlangu, B (Bayede)
2	2	Tournament JMC Kick Off Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-01-28	rnd 5	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Setshogwe, O (Oankaraba)				Opponent Pillay, J (Joshua)
3	2	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 5	type Blitz	result 1	date 2023-06-17	rnd 6	type Blitz	result 1
		Opponent Akole, S (Sara)				Opponent Movundlela, T (Thabiso)

#	Games	Start				End
1	2	Tournament 1st Knights Open Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-03-23	rnd 5	type Standard	result 1
		Opponent Chauke, N (Nokukhanya)				Opponent Mahlangu, B (Bayede)
2	2	Tournament JMC Kick Off Tournament 2024				Tournament 1st Knights Open Tournament 2024
		date 2024-01-28	rnd 5	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Setshogwe, O (Oankaraba)				Opponent Pillay, J (Joshua)
3	2	Tournament JMC 1 St Peters 2023				Tournament JMC 1 St Peters 2023
		date 2023-03-18	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Pomone, L (Liam)				Opponent Molaoli, A (Anele)

#	Games	Start				End
1	2	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 2	type Rapid	result 1
		Opponent Kgomongwe, P (Phatsimo)				Opponent Maruatona, K (Khumoetlile)
2	1	Tournament Chess Power House Rapid 2022				Tournament Chess Power House Rapid 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Zlotnick, G (Georgia)				Opponent Zlotnick, G (Georgia)

#	Games	Start				End
1	2	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 5	type Blitz	result 1	date 2023-06-17	rnd 6	type Blitz	result 1
		Opponent Akole, S (Sara)				Opponent Movundlela, T (Thabiso)
2	1	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 2	type Blitz	result 1	date 2023-06-17	rnd 2	type Blitz	result 1
		Opponent Shezi, L (Luyanda)				Opponent Shezi, L (Luyanda)

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	Rademeyer ,L (Luca)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Rademeyer ,L (Luca)	2	1360	935	2	1349.9	935	0	0	0	0	0	0
2	Prinsloo ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Prinsloo ,A (Alexander)	1	1316.8	891.8	1	1300.9	891.8	0	0	0	0	0	0
3	Kelly ,N (Nicholas)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Kelly ,N (Nicholas)	1	1135.9	710.9	1	1122.8	710.9	0	0	0	0	0	0
4	Botha ,E (Evan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Botha ,E (Evan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Thomas ,H (Hayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Thomas ,H (Hayden)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Oyetunde ,T (Tosin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Oyetunde ,T (Tosin)	1	1289.6	864.6	1	1304.8	864.6	0	0	0	0	0	0
7	Ryan ,D (Declan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ryan ,D (Declan)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Pomone ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pomone ,L (Liam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Giese ,M (Mason)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Giese ,M (Mason)	1	1179.4	754.4	1	1168.5	754.4	0	0	0	0	0	0
10	Sibanda ,M (Marlvin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Sibanda ,M (Marlvin)	1	1159.8	1159.8	1	1150	1159.8	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

Spies, B (Benjamin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms