Chess South Africa Ratings Database

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Personal

Phiri, B (Bokang)

Chess SA id

1140146695

FIDE id

Date of birth

2014-05-15 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1177.2	1147.9	1209.5	1200
Raw rating	1177.2	1147.9	1209.5	1200
Weighted rating	1176.1	1144.5	1207.5	1200
Weighted performance	965.9	0	0	0
Floor	722.5	700	743.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.3	178.6	163.6	165.8
Highest rating	1240.5 2022-09-01	1200 2018-10-01	1303.8 2022-09-01	1200 2018-10-01
Highest raw rating	1222.5 2023-07-01	1200 2019-12-01	1243.8 2023-10-01	1200 2024-02-01
Highest weighted rating	1222.5 2023-08-01	1200 2018-10-01	1243.8 2023-12-01	1200 2018-10-01
Highest weighted performance	1240.5 2022-09-01	1200 2019-12-01	1303.8 2022-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1177.2	1147.9	1209.5	1200
Analysis
Rating	1177.2	1147.9	1209.5	1200
Raw rating	1177.2	1147.9	1209.5	1200
Weighted rating	1176.1	1144.5	1207.5
Weighted performance	965.9	0	0
K-factor	36	36	36	36
Floor	722.5	700	743.8	700
Max/Min rating change allowed	171.3	178.6	163.6	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	1177.2	1147.9	1209.5	1200
New weighted rating	1176.1	1144.9	1207.6	1200
New weighted performance	965.5	0	0	0
Temp new rating	1177.2	1147.9	1209.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1177.2	1147.9	1209.5	1200
New K-factor	36	36	36	36
New floor	722.5	700	743.8	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	9	5	4
	16	4	12
	5	0	5
	0	0	0
History	35	14	21

Games since
	Main 18	Standard 10		Rapid 8		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	5	2	40	-85	1237.6	1152.6
Standard	5	2	40	-85	1237.6	1152.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	15.5	44.29	-48.6	1221.4	1172.8
Standard	14	4.5	32.14	-151.8	1230.8	1079
Rapid	21	11	52.38	20.2	1215.1	1235.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1177.2	1147.9	1209.5	1200
2025-09-01	1177.2	1147.9	1209.5	1200
2025-08-01	1177.2	1147.9	1209.5	1200
2025-07-01	1177.2	1147.9	1209.5	1200
2025-06-01	1177.2	1147.9	1209.5	1200
2025-05-01	1177.2	1147.9	1209.5	1200
2025-04-01	1177.2	1147.9	1209.5	1200
2025-03-01	1178.2	1143.8	1209.5	1200
2025-02-01	1178.2	1143.8	1209.5	1200
2025-01-01	1172.3	1140	1203.5	1200
2024-12-01	1172.3	1140	1203.5	1200
2024-11-01	1172.3	1140	1203.5	1200
2024-10-01	1172.3	1140	1203.5	1200
2024-09-01	1172.3	1140	1203.5	1200
2024-08-01	1172.3	1140	1203.5	1200
2024-07-01	1172.3	1140	1203.5	1200
2024-06-01	1178	1142	1206	1200
2024-08-01	1178	1142	1206	1200
2024-04-01	1178	1142	1206	1200
2024-03-01	1178	1142	1206	1200
2024-02-01	1178	1142	1206	1200
2024-01-01	1178	1142	1206	1200
2023-12-01	1178	1142	1206	1200
2023-11-01	1194.4	1142	1243.8	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	Chess Power House March Open 2025 (C)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House March Open 2025 (C)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Chess Molecules Open Chess Tournament 2024 (Grade 3-4)	2024-06-15	2024-06-15	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	Ekurhuleni Trails 1 2024 (U12)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Chess is My Lifestyle 2023 (Grade 3+4)	2023-12-21	2023-12-21	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
5	Chess Molecules Rapid 2023 (Grade 3+4)	2023-09-23	2023-09-23	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	ANIME @ Play Chess 2023 (D)	2023-08-12	2023-08-12	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
7	Chess Molecules 16 June Tournament 2023 (Grade 3+4)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	3	2	Yes	Analysis
8	Chess Molecules Championship 2022 (U10)	2022-09-17	2022-09-17	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Harris, A (Ariel)
2	2	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Joseph, T (Tolulope)				Opponent Stephano, M (Michaela)
3	2	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Coetzee, E (Elon)				Opponent Bwerinofa, M (Minana)

#	Games	Start				End
1	1	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-03-22	rnd 5	type Standard	result 1
		Opponent Mazibuko, M (Mphelelisi)				Opponent Mazibuko, M (Mphelelisi)
2	1	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Raymond, A (Anita)				Opponent Raymond, A (Anita)
3	1	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Lai, J (Jayden)				Opponent Lai, J (Jayden)

#	Games	Start				End
1	2	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Harris, A (Ariel)
2	2	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Joseph, T (Tolulope)				Opponent Stephano, M (Michaela)
3	2	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Coetzee, E (Elon)				Opponent Bwerinofa, M (Minana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Harris, A (Ariel)
2	2	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Joseph, T (Tolulope)				Opponent Stephano, M (Michaela)
3	2	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Coetzee, E (Elon)				Opponent Bwerinofa, M (Minana)

#	Games	Start				End
1	1	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 5	type Standard	result 1	date 2025-03-22	rnd 5	type Standard	result 1
		Opponent Mazibuko, M (Mphelelisi)				Opponent Mazibuko, M (Mphelelisi)
2	1	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Raymond, A (Anita)				Opponent Raymond, A (Anita)
3	1	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 5	type Standard	result 1	date 2024-06-01	rnd 5	type Standard	result 1
		Opponent Lai, J (Jayden)				Opponent Lai, J (Jayden)

#	Games	Start				End
1	2	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Molecules Open Chess Tournament 2024
		date 2024-06-15	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 5	type Rapid	result 1
		Opponent Mbele, A (Amahle)				Opponent Harris, A (Ariel)
2	2	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 4	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Joseph, T (Tolulope)				Opponent Stephano, M (Michaela)
3	2	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Coetzee, E (Elon)				Opponent Bwerinofa, M (Minana)

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	Jordaan ,M (Mikijl)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Jordaan ,M (Mikijl)	2	1296	871	0	0	0	2	1213	871	0	0	0
2	Mbele ,A (Amahle)	2	1	0	0	0	0	2	1	0	0	0	0
2	Mbele ,A (Amahle)	2	1204.3	1204.3	0	0	0	2	1189.6	1204.3	0	0	0
3	Mahlangu ,S (Shalom)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mahlangu ,S (Shalom)	1	1251.5	826.5	1	1262.8	826.5	0	0	0	0	0	0
4	Fourie ,J (Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Fourie ,J (Jacques)	1	1326.1	901.1	1	1324.3	901.1	0	0	0	0	0	0
5	Lai ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lai ,J (Jayden)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Wyk ,P (Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Wyk ,P (Paul)	1	1288.8	863.8	1	1287.6	863.8	0	0	0	0	0	0
7	Mosala ,A (Atlehang)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mosala ,A (Atlehang)	1	1190.6	765.6	1	1192.8	765.6	0	0	0	0	0	0
8	Khumalo ,ME (Musawenkosi Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Khumalo ,ME (Musawenkosi Ethan)	1	1376.4	951.4	1	1361.7	951.4	0	0	0	0	0	0
9	Gumbi ,N (Nkosenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Gumbi ,N (Nkosenhle)	1	1336.3	911.3	1	1346.7	911.3	0	0	0	0	0	0
10	Mazibuko ,M (Mphelelisi)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mazibuko ,M (Mphelelisi)	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

Phiri, B (Bokang)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms