Chess South Africa Ratings Database

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Personal

Maphoso, B (Boithabiso)

Chess SA id

2150134773

FIDE id

Date of birth

2015-05-04 (U12)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1290.6

Item	Main	Standard	Rapid	Blitz
Rating	1284.6	1283	1165	1200
Raw rating	1284.6	1283	1165	1200
Weighted rating	1270.4	1268.6	1164.3	1200
Weighted performance	1177.2	1175.8	0	0
Floor	900.5	900.7	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	147	147.3	174.3	165.8
Highest rating	1415 2023-06-01	1415.3 2023-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1400.5 2023-07-01	1400.7 2023-07-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1400.5 2024-05-01	1400.7 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1415 2023-06-01	1415.3 2023-06-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284.6	1283	1165	1200
Analysis
Rating	1284.6	1283	1165	1200
Raw rating	1284.6	1283	1165	1200
Weighted rating	1270.4	1268.6	1164.3
Weighted performance	1177.2	1175.8	0
K-factor	32	32	36	36
Floor	900.5	900.7	700	700
Max/Min rating change allowed	147	147.3	174.3	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	1284.6	1283	1165	1200
New weighted rating	1271.7	1269.6	1164.4	1200
New weighted performance	1176.7	1175.4	0	0
Temp new rating	1284.6	1283	1165	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284.6	1283	1165	1200
New K-factor	32	32	36	36
New floor	900.5	900.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	57	57	0
	81	76	5
	56	56	0
	9	9	0
History	208	203	5

Games since
	Main 77	Standard 77		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	3332		192		156
Female	705		32		28
U12	511		32		28
U12 Female	149		8		8
Standard
	RSA		Province		Region
Overall	3233		217		161
Female	691		34		27
U12	479		36		30
U12 Female	138		8		8
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	2.5	50	0	1329.1	1329.1
Standard	5	2.5	50	0	1329.1	1329.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	208	105	50.48	4.1	1237.4	1241.5
Standard	203	103	50.74	6.3	1237.9	1244.1
Rapid	5	2	40	-85	1218.5	1133.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1284.6	1283	1165	1200
2025-09-01	1284.6	1283	1165	1200
2025-08-01	1284.6	1283	1165	1200
2025-07-01	1284.6	1283	1165	1200
2025-06-01	1284.6	1283	1165	1200
2025-05-01	1284.6	1283	1165	1200
2025-04-01	1284.6	1283	1165	1200
2025-03-01	1275.2	1270.8	1165	1200
2025-02-01	1275.2	1270.8	1165	1200
2025-01-01	1275.2	1270.8	1163.2	1200
2024-12-01	1275.2	1270.8	1163.2	1200
2024-11-01	1194.9	1183.3	1163.2	1200
2024-10-01	1250.9	1253.7	1163.2	1200
2024-09-01	1214.8	1217.9	1163.2	1200
2024-08-01	1248.9	1244.1	1163.2	1200
2024-07-01	1248.9	1244.1	1163.2	1200
2024-06-01	1248.9	1244.1	1163.2	1200
2024-08-01	1265.1	1265.5	1163.2	1200
2024-04-01	1265.1	1265.5	1163.2	1200
2024-03-01	1261.9	1267.1	1163.2	1200
2024-02-01	1282.2	1293.7	1163.2	1200
2024-01-01	1277.2	1291.1	1163.2	1200
2023-12-01	1277.2	1291.1	1163.2	1200
2023-11-01	1321	1351.9	1163.2	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	Bojanala Circuit Championships 1 of 4 2025 (U12)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala Circuit Championships 1 of 4 2025 (U12)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
2	Bojanala's Brink Of Activity 2024 (Center Pawns)	2024-11-30	2024-11-30	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
3	2024 Tshwane Chess Club Clash (Ladies)	2024-10-12	2024-10-12	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
4	Bojanala's Battle of Mount Cambridge 2024 (Bishops)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
5	2024 Moja Chess Extravaganza (D)	2024-09-25	2024-09-26	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
6	Bojanala's Battle In The Kloof 2024 (Bishops)	2024-09-21	2024-09-21	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)	2024-08-16	2024-08-18	Standard	Bojanala Platina (NBR)	6	5	0.5	Yes	Analysis
8	D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11B)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
9	Spartan Bishops Chess Championships 2024 (Senior Pawns)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
10	Schoemies' Kings & Queens 2024 (Knights)	2024-03-02	2024-03-02	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
11	2024 Tshwane Chess AHS Open Chess Tournament (D1)	2024-02-24	2024-02-24	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	Bojanala Closed Chess Championships Finals 2024 (U10)	2024-02-09	2024-02-11	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
13	Bojanala Closed Chess Championships Stage 1 2024 (U10)	2024-01-27	2024-01-27	Standard	Bojanala Platina (NBR)	5	4	2.5	Yes	Analysis
14	Bojanala's Merry ChessMas 2023 (Knights)	2023-12-09	2023-12-09	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
15	West Rand vs Bojanala Inter-Regional Championships 2023 (U10)	2023-10-14	2023-10-14	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
16	2023 Tuks Open Chess Tournament (D)	2023-10-07	2023-10-07	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
17	Bojanala's Rosewood 2023 (Knights)	2023-08-12	2023-08-12	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
18	Bojanala School League 2023 (Primary School Open)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
19	2023 Woman's Day Open Chess Tournament (Knight)	2023-08-09	2023-08-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
20	Bojanala's FIDE in the Sparkling Waters 2023 (Junior)	2023-07-29	2023-07-29	Standard	Bojanala Platina (NBR)	6	6	3	Yes	Analysis
21	JMC Trinity Little Falls 2023 (U10)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
22	Bojanala's Post-Exams 2023 (U10)	2023-06-24	2023-06-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
23	2023 Elize Steenkamp Open Tournament (E)	2023-06-16	2023-06-16	Standard	Tshwane (GTP)	6	6	4.5	Yes	Analysis
24	Olienpark - 2nd One for the Ages 2023 (U10)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
25	2023 South African Junior Closed Chess Championships (U8 Girls)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	9	5	Yes	Analysis
26	Tuks Junior Developmental Chess Tournament 2023 (Yellow)	2023-03-18	2023-03-18	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
27	One For The Ages 2023 (U10)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
28	Harties Wolf Pack 2023 (U10)	2023-01-21	2023-01-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
29	2022 South African Junior Team Chess Championships (U8 Open+Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	5	2.5	Yes	Analysis
30	West Rand vs Bojanala 2022 (U8+U10)	2022-11-05	2022-11-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
31	FIDE at The King`s Gate 2.0 2022 (Junior)	2022-10-22	2022-10-22	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
32	Larries The Final Wild Card Tournament 2022 (U8)	2022-09-17	2022-09-17	Standard	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
33	Lebone II - Day of The Blue Army 2022 (U8)	2022-09-03	2022-09-03	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
34	Bojanala SAJCC Trials 2022 (U8)	2022-09-23	2022-09-23	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
35	Bojanala Chess Federation Wildcards 2022 (U8)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
36	Bojanala Chess Federation Clash of Schools 2022 (PS Juniors)	2022-07-23	2022-07-23	Standard	Bojanala Platina (NBR)	4	4	3	Yes	Analysis
37	2nd One For The Ages 2022 (U8)	2022-07-30	2022-07-30	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
38	One For The Ages 2022 (U8)	2022-07-16	2022-07-16	Standard	Bojanala Platina (NBR)	7	6	3.5	Yes	Analysis
39	Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Junior)	2022-05-28	2022-05-28	Standard	Bojanala Platina (NBR)	7	3	0	Yes	Analysis
40	Fide At The King`s Gate 2022 (Junior)	2022-02-26	2022-02-26	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
41	Bojanala SAJCC Trials - Session 3 of 3 2021 (E)	2021-11-20	2021-11-20	Standard	Bojanala Platina (NBR)	5	4	1.5	Yes	Analysis
42	Spring at The King`s Gate 2021 (D)	2021-09-11	2021-09-11	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis

#	Games	Start				End
1	8	Tournament One For The Ages 2023				Tournament 2023 South African Junior Closed Chess Championships
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-03-31	rnd 2	type Standard	result 1
		Opponent Mmethi, R (Reshoketswe)				Opponent Gerber, Z (Zoe)
2	7	Tournament Olienpark - 2nd One for the Ages 2023				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-06-16	rnd 4	type Standard	result 1
		Opponent Murungweni, I (Isheanesu)				Opponent Erasmus, T (Trisa)
3	6	Tournament West Rand vs Bojanala Inter-Regional Championships 2023				Tournament Bojanala's Merry ChessMas 2023
		date 2023-10-14	rnd 1	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 0.5
		Opponent Naidoo, J (James)				Opponent Radebe, O (Onkarabile)

#	Games	Start				End
1	8	Tournament One For The Ages 2023				Tournament 2023 South African Junior Closed Chess Championships
		date 2023-02-18	rnd 5	type Standard	result 1	date 2023-03-31	rnd 2	type Standard	result 1
		Opponent Mmethi, R (Reshoketswe)				Opponent Gerber, Z (Zoe)
2	7	Tournament Olienpark - 2nd One for the Ages 2023				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-06-16	rnd 4	type Standard	result 1
		Opponent Murungweni, I (Isheanesu)				Opponent Erasmus, T (Trisa)
3	6	Tournament West Rand vs Bojanala Inter-Regional Championships 2023				Tournament Bojanala's Merry ChessMas 2023
		date 2023-10-14	rnd 1	type Standard	result 1	date 2023-12-09	rnd 1	type Standard	result 0.5
		Opponent Naidoo, J (James)				Opponent Radebe, O (Onkarabile)

#	Games	Start				End
1	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Leburu, O (Oarabile)				Opponent Leburu, O (Oarabile)
2	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Molotsi, J (Jamal)				Opponent Molotsi, J (Jamal)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Olienpark - 2nd One for the Ages 2023				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-06-16	rnd 4	type Standard	result 1
		Opponent Murungweni, I (Isheanesu)				Opponent Erasmus, T (Trisa)
2	5	Tournament Larries The Final Wild Card Tournament 2022				Tournament Bojanala SAJCC Trials 2022
		date 2022-09-17	rnd 2	type Standard	result 1	date 2022-09-23	rnd 2	type Standard	result 1
		Opponent Mmalekutu, O (Oageng)				Opponent Carrim, M (Muaz)
3	4	Tournament Bojanala's Brink Of Activity 2024				Tournament Bojanala's Brink Of Activity 2024
		date 2024-11-30	rnd 2	type Standard	result 1	date 2024-11-30	rnd 5	type Standard	result 1
		Opponent Holding, T (Trent)				Opponent Sprague, C (Chloe)

#	Games	Start				End
1	7	Tournament Olienpark - 2nd One for the Ages 2023				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-05-13	rnd 3	type Standard	result 1	date 2023-06-16	rnd 4	type Standard	result 1
		Opponent Murungweni, I (Isheanesu)				Opponent Erasmus, T (Trisa)
2	5	Tournament Larries The Final Wild Card Tournament 2022				Tournament Bojanala SAJCC Trials 2022
		date 2022-09-17	rnd 2	type Standard	result 1	date 2022-09-23	rnd 2	type Standard	result 1
		Opponent Mmalekutu, O (Oageng)				Opponent Carrim, M (Muaz)
3	4	Tournament Bojanala's Brink Of Activity 2024				Tournament Bojanala's Brink Of Activity 2024
		date 2024-11-30	rnd 2	type Standard	result 1	date 2024-11-30	rnd 5	type Standard	result 1
		Opponent Holding, T (Trent)				Opponent Sprague, C (Chloe)

#	Games	Start				End
1	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Leburu, O (Oarabile)				Opponent Leburu, O (Oarabile)
2	1	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 1	type Rapid	result 1
		Opponent Molotsi, J (Jamal)				Opponent Molotsi, J (Jamal)

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	Bantseke ,L (Lesedilamodimo)	8	2	-212.5	8	2	-212.5	0	0	0	0	0	0
1	Bantseke ,L (Lesedilamodimo)	8	1238.1	1025.6	8	1228.9	1025.6	0	0	0	0	0	0
2	Nkabinde ,N (Nkazimulo)	6	0	-425	6	0	-425	0	0	0	0	0	0
2	Nkabinde ,N (Nkazimulo)	6	1368.9	943.9	6	1378.6	943.9	0	0	0	0	0	0
3	Monare ,O (Oreratile)	5	2	-85	5	2	-85	0	0	0	0	0	0
3	Monare ,O (Oreratile)	5	1264.3	1179.3	5	1256.2	1179.3	0	0	0	0	0	0
4	Kgame ,O (Onalenna Itumeleng)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
4	Kgame ,O (Onalenna Itumeleng)	4	1323.5	1111	4	1326.6	1111	0	0	0	0	0	0
5	Murungweni ,I (Isheanesu)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
5	Murungweni ,I (Isheanesu)	3	1141.2	1424.6	3	1135.5	1424.6	0	0	0	0	0	0
6	Sprague ,C (Chloe)	3	3	425	3	3	425	0	0	0	0	0	0
6	Sprague ,C (Chloe)	3	1204.2	1629.2	3	1202.3	1629.2	0	0	0	0	0	0
7	Raputsoa ,B (Bohlale)	3	0	-425	3	0	-425	0	0	0	0	0	0
7	Raputsoa ,B (Bohlale)	3	1274	849	3	1267.2	849	0	0	0	0	0	0
8	Maserumule ,T (Tlotlo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Maserumule ,T (Tlotlo)	3	1178.8	1320.4	3	1177.1	1320.4	0	0	0	0	0	0
9	Toughey ,D (Dylan)	3	3	425	3	3	425	0	0	0	0	0	0
9	Toughey ,D (Dylan)	3	1148.2	1573.2	3	1139.9	1573.2	0	0	0	0	0	0
10	Vermaak ,A (Alri)	3	0	-425	3	0	-425	0	0	0	0	0	0
10	Vermaak ,A (Alri)	3	1418.8	993.8	3	1415.2	993.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Maphoso, B (Boithabiso)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms