PLAYER PAGE

Personal

Motsamai, OB (Ontlametse Bokamoso)

Chess SA id

1140161298

FIDE id

534000054

Date of birth

2014-11-12 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-12-20

Personal details last changed

2025-05-10

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1604.4 1618.8 1362 1200
Raw rating 1602.3 1604.9 1362 1200
Weighted rating 1430.4 1425.6 1282.9 1200
Weighted performance 1705.8 1725.2 0 0
Floor 1102.3 1104.9 862 700
K-factor 28 28 36 36
Min/Max rating change allowed 93.5 93.1 131.6 165.8
Highest rating 1604.4
2026-01-01
1618.8
2026-01-01
1362
2025-11-01
1200
2018-10-01
Highest raw rating 1602.3
2026-01-01
1604.9
2026-01-01
1362
2025-11-01
1200
2024-03-01
Highest weighted rating 1430.4
2026-01-01
1425.6
2026-01-01
1265.6
2025-11-01
1200
2018-10-01
Highest weighted performance 1705.8
2026-01-01
1725.2
2026-01-01
1200
2019-12-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 90.2 93.1 0 0
New rating 1694.6 1712 1362 1200
Analysis
Rating 1604.4 1618.8 1362 1200
Raw rating 1602.3 1604.9 1362 1200
Weighted rating 1430.4 1425.6 1282.9
Weighted performance 1705.8 1725.2 0
K-factor 28 28 36 36
Floor 1102.3 1104.9 862 700
Max/Min rating change allowed 93.5 93.1 131.6 165.8
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 1602.3 1604.9 1362 1200
New weighted rating 1447.7 1443.6 1290.6 1200
New weighted performance 1694.6 1713.8 0 0
Temp new rating 1694.6 1713.8 1362 1200
Temp new rating +/- 90.2 95 0 0
Final new rating +/- 90.2 93.1 0 0
New rating 1694.6 1712 1362 1200
New K-factor 28 28 36 36
New floor 1102.3 1104.9 862 700

Item Main Standard Rapid Blitz
0 0 0 0
89 79 10 0
94 89 5 0
11 5 6 0
0 0 0 0
0 0 0 0
History 194 173 21 0

Games since
Main
189
Standard
168
Rapid
21
Blitz
0
Gender Male
Age group U12
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall 1302 449 156
Male 1111 372 130
U12 129 54 17
U12 Male 97 36 14
Standard
RSA Province Region
Overall 1137 419 142
Male 975 354 119
U12 111 51 19
U12 Male 84 35 16
Rapid
RSA Province Region
Overall 718 118 58
Male 601 92 50
U12 112 16 4
U12 Male 85 11 4
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 89 58.5 65.73 133.7 1341 1474.7
Standard 79 50 63.29 113 1350 1463
Rapid 10 8.5 85 297.5 1269.9 1567.4
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 194 116.5 60.05 85.4 1320 1405.5
Standard 173 101.5 58.67 73.7 1323.8 1397.5
Rapid 21 15 71.43 182.1 1289.5 1471.6
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2026-01-01 1602.3 1604.9 1362 1200
2025-11-30 1493.1 1496.1 1362 1200
2025-11-01 1493.1 1496.1 1362 1200
2025-09-30 1485 1462.2 1320.6 1200
2025-09-01 1447.6 1445.9 1254 1200
2025-08-01 1449 1446.6 1254 1200
2025-07-01 1433.5 1429.1 1254 1200
2025-06-01 1438.2 1433.1 1254 1200
2025-05-01 1440 1443.8 1254 1200
2025-04-01 1383.9 1392.2 1254 1200
2025-03-01 1350.4 1345.7 1254 1200
2025-02-01 1347.2 1340.1 1254 1200
2025-01-01 1347.2 1340.1 1254 1200
2024-12-01 1364.6 1362.1 1254 1200
2024-11-01 1364.6 1362.1 1254 1200
2024-10-01 1355.3 1345.2 1254 1200
2024-09-01 1384.8 1381.6 1254 1200
2024-11-01 1391.1 1378 1254 1200
2024-07-01 1412.6 1383.4 1254 1200
2024-06-01 1287.4 1247.5 1254 1200
2024-05-01 1287.4 1247.5 1254 1200
2024-04-01 1235.6 1196 1254 1200
2024-03-01 1247.2 1260.1 1190.6 1200
2024-02-01 1247.2 1260.1 1190.6 1200

Comming soon.

Tournaments

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 2025 Mzansi Individual Championships (U12 Open) 2025-12-17 2025-12-20 Standard Nelson Mandela Bay (ENM) 6 6 5 Yes Analysis
2 2025 Mzansi Inter Provincial Team Championships (U12 Combined) 2025-12-15 2025-12-17 Standard Nelson Mandela Bay (ENM) 6 6 4 Yes Analysis
3 Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) 2025-12-06 2025-12-07 Standard Sedibeng (GSV) 5 5 5 Yes Analysis
4 SACSSA Nationals 2025 (U11 Boys) 2025-10-18 2025-10-18 Rapid Ekurhuleni (GE) 6 6 4.5 Yes Analysis
5 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
6 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) 2025-08-31 2025-08-31 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
7 G7 Regional Chess Tournament 2025 (U11) 2025-09-13 2025-09-13 Rapid Johannesburg Metro (GJM) 5 4 4 Yes Analysis
8 JMC Closed 2025 (U12) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
9 JMC - Trinity Randpark Ridge 2025 (U12) 2025-07-26 2025-07-26 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
10 MCA Winter Chill Classic 2025 (Intermediate) 2025-07-19 2025-07-19 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
11 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
12 JMC Helpmekaar 2025 (C) 2025-06-01 2025-06-01 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
13 Knight Riders Juniors Open Chess Tournament 2025 (C) 2025-05-25 2025-05-25 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
14 Moja Chess Extravaganza 2025 (U12) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
15 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
16 FIDE in The West 2025 (U12) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 4 Yes Analysis
17 South African Junior Closed Chess Championships 2025 (U12 Open) 2025-03-31 2025-04-05 Standard Cape Winelands (WCW) 9 9 4.5 Yes Analysis
18 MCA Summer March 2025 (Intermediate) 2025-03-08 2025-03-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
19 JMC Crawford Ruimsig 2025 (U12) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
20 2025 West Rand Open (Rooks) 2025-02-08 2025-02-08 Standard West Rand (GWR) 5 5 3 Yes Analysis
21 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Combined) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 6 2 Yes Analysis
22 Gauteng Inter-Region at UJ 2024 (U12 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
23 CPH Boksburg Open 2024 (C) 2024-10-26 2024-10-26 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
24 Gauteng Top Schools 2024 (U11 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
25 Knight Riders Spring Chess Tournament 2024 (D) 2024-09-28 2024-09-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
26 Mzansi Spring Open 2024 (Intermediate) 2024-09-07 2024-09-07 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
27 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
28 JMC Closed 2024 (C) 2024-08-09 2024-08-11 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
29 2024 West Rand Rappies Open (U12) 2024-08-03 2024-08-03 Standard West Rand (GWR) 5 5 4 Yes Analysis
30 2024 Midstream College Open Chess Tournament (U12) 2024-07-20 2024-07-20 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
31 JMC Trinityhouse Randpark Ridge 2024 (C) 2024-07-13 2024-07-13 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
32 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024-06-15 2024-06-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
33 FIDE in the West 2024 (U12) 2024-06-08 2024-06-08 Standard West Rand (GWR) 5 5 4 Yes Analysis
34 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) 2024-06-01 2024-06-01 Standard Tshwane (GTP) 5 5 2.5 Yes Analysis
35 Chess Power House May Open 2024 (D) 2024-05-25 2024-05-25 Standard Johannesburg Metro (GJM) 5 0 0 No Analysis
36 2024 West Rand RHS Open (U12) 2024-04-13 2024-04-13 Standard West Rand (GWR) 5 5 3 Yes Analysis
37 CPH St Andrew's Rapid 2024 (C) 2024-03-30 2024-03-30 Rapid Ekurhuleni (GE) 5 5 4 Yes Analysis
38 1st Knights Open Tournament 2024 (C) 2024-03-23 2024-03-23 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
39 JNW Open - Classic - Crawford 2024 (C) 2024-03-09 2024-03-09 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
40 JMC Unika School Tournament 2024 (D) 2024-03-02 2024-03-02 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
41 Chess Power House Festive Rapid 2023 (Grade 3-7) 2023-12-15 2023-12-15 Rapid Johannesburg Metro (GJM) 6 6 2.5 Yes Analysis
42 Mzansi Bryanston Rapid 2023 (Junior) 2023-10-07 2023-10-07 Rapid Johannesburg Metro (GJM) 5 0 0 No Analysis
43 2023 Gauteng Top Schools (U9 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 5 4 Yes Analysis

Top 3 Streaks

# Games Start End
1 9 Tournament
Fourth Knight Riders Juniors Open Chess Tournament 2025
Tournament
2025 Gauteng Schools Provincial Individual Chess Championship
date
2025-08-31
rnd
3
type
Standard
result
1
date
2025-09-27
rnd
2
type
Standard
result
1
Opponent
Murimba, A (Anashe)
Opponent
Scheepers, J (Joshua)
2 6 Tournament
2025 Gauteng Schools Provincial Individual Chess Championship
Tournament
SACSSA Nationals 2025
date
2025-09-27
rnd
4
type
Standard
result
1
date
2025-10-18
rnd
4
type
Rapid
result
1
Opponent
Mamphweli, T (Tshedza)
Opponent
Gumede, M (Mthobisi)
3 6 Tournament
FIDE in The West 2025
Tournament
Moja Chess Extravaganza 2025
date
2025-04-12
rnd
2
type
Standard
result
1
date
2025-04-27
rnd
2
type
Standard
result
1
Opponent
Folscher, E (Ethan)
Opponent
Canham, T (Te-Andre)
# Games Start End
1 6 Tournament
FIDE in The West 2025
Tournament
Moja Chess Extravaganza 2025
date
2025-04-12
rnd
2
type
Standard
result
1
date
2025-04-27
rnd
2
type
Standard
result
1
Opponent
Folscher, E (Ethan)
Opponent
Canham, T (Te-Andre)
2 5 Tournament
2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section
Tournament
FIDE in the West 2024
date
2024-06-01
rnd
5
type
Standard
result
0.5
date
2024-06-08
rnd
4
type
Standard
result
1
Opponent
Raputsoa, P (Preciousstone)
Opponent
Arlow, J (Jaden)
3 4 Tournament
Knight Riders Spring Chess Tournament 2024
Tournament
Gauteng Top Schools 2024
date
2024-09-28
rnd
4
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Dlamini, A (Asanda)
Opponent
Lokwe, S (Simthandile)
# Games Start End
1 7 Tournament
CPH St Andrew's Rapid 2024
Tournament
G7 Regional Chess Tournament 2025
date
2024-03-30
rnd
3
type
Rapid
result
1
date
2025-09-13
rnd
5
type
Rapid
result
1
Opponent
Zhang, E (Emily Xirui)
Opponent
Nimje, S (Samar)
2 2 Tournament
Chess Power House Festive Rapid 2023
Tournament
CPH St Andrew's Rapid 2024
date
2023-12-15
rnd
6
type
Rapid
result
0.5
date
2024-03-30
rnd
1
type
Rapid
result
1
Opponent
Nathan, A (Amira)
Opponent
Bogatsu, B (Bond)
3 1 Tournament
Chess Power House Festive Rapid 2023
Tournament
Chess Power House Festive Rapid 2023
date
2023-12-15
rnd
3
type
Rapid
result
1
date
2023-12-15
rnd
3
type
Rapid
result
1
Opponent
Dlamini, M (Mohlodi)
Opponent
Dlamini, M (Mohlodi)
No games found.
# Games Start End
# Games Start End
1 7 Tournament
Fourth Knight Riders Juniors Open Chess Tournament 2025
Tournament
G7 Regional Chess Tournament 2025
date
2025-08-31
rnd
3
type
Standard
result
1
date
2025-09-13
rnd
5
type
Rapid
result
1
Opponent
Murimba, A (Anashe)
Opponent
Nimje, S (Samar)
2 6 Tournament
FIDE in The West 2025
Tournament
Moja Chess Extravaganza 2025
date
2025-04-12
rnd
2
type
Standard
result
1
date
2025-04-27
rnd
2
type
Standard
result
1
Opponent
Folscher, E (Ethan)
Opponent
Canham, T (Te-Andre)
3 4 Tournament
Knight Riders Spring Chess Tournament 2024
Tournament
Gauteng Top Schools 2024
date
2024-09-28
rnd
4
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Dlamini, A (Asanda)
Opponent
Lokwe, S (Simthandile)
# Games Start End
1 6 Tournament
FIDE in The West 2025
Tournament
Moja Chess Extravaganza 2025
date
2025-04-12
rnd
2
type
Standard
result
1
date
2025-04-27
rnd
2
type
Standard
result
1
Opponent
Folscher, E (Ethan)
Opponent
Canham, T (Te-Andre)
2 4 Tournament
Knight Riders Spring Chess Tournament 2024
Tournament
Gauteng Top Schools 2024
date
2024-09-28
rnd
4
type
Standard
result
1
date
2024-10-04
rnd
2
type
Standard
result
1
Opponent
Dlamini, A (Asanda)
Opponent
Lokwe, S (Simthandile)
3 4 Tournament
FIDE in the West 2024
Tournament
FIDE in the West 2024
date
2024-06-08
rnd
1
type
Standard
result
1
date
2024-06-08
rnd
4
type
Standard
result
1
Opponent
Fourie, H (Hailey)
Opponent
Arlow, J (Jaden)
# Games Start End
1 7 Tournament
CPH St Andrew's Rapid 2024
Tournament
G7 Regional Chess Tournament 2025
date
2024-03-30
rnd
3
type
Rapid
result
1
date
2025-09-13
rnd
5
type
Rapid
result
1
Opponent
Zhang, E (Emily Xirui)
Opponent
Nimje, S (Samar)
2 1 Tournament
CPH St Andrew's Rapid 2024
Tournament
CPH St Andrew's Rapid 2024
date
2024-03-30
rnd
1
type
Rapid
result
1
date
2024-03-30
rnd
1
type
Rapid
result
1
Opponent
Bogatsu, B (Bond)
Opponent
Bogatsu, B (Bond)
3 1 Tournament
Chess Power House Festive Rapid 2023
Tournament
Chess Power House Festive Rapid 2023
date
2023-12-15
rnd
3
type
Rapid
result
1
date
2023-12-15
rnd
3
type
Rapid
result
1
Opponent
Dlamini, M (Mohlodi)
Opponent
Dlamini, M (Mohlodi)
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
Aor Prat Aor Prat Aor Prat Aor Prat
1 Khumalo ,ME (Musawenkosi Ethan) 2 1 0 2 1 0 0 0 0 0 0 0
1420.4 1420.4 1449.3 1420.4 0 0 0 0
2 Nkhoma ,D (Daniel) 2 1 0 2 1 0 0 0 0 0 0 0
1244.7 1244.7 1251.6 1244.7 0 0 0 0
3 Epule ,D (Daniel) 2 1 0 2 1 0 0 0 0 0 0 0
1349.6 1349.6 1365.7 1349.6 0 0 0 0
4 Van Der Merwe ,ZC (Zander Christiaan) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1413.3 1200.8 1407.5 1200.8 0 0 0 0
5 Makoto ,R (Rj) 2 1 0 2 1 0 0 0 0 0 0 0
1292.4 1292.4 1258.5 1292.4 0 0 0 0
6 Steyn ,K (Kian) 2 0 -425 2 0 -425 0 0 0 0 0 0
1623.8 1198.8 1613.6 1198.8 0 0 0 0
7 Motau ,N (Neelo) 2 0 -425 2 0 -425 0 0 0 0 0 0
1560.4 1135.4 1550.3 1135.4 0 0 0 0
8 Changara ,A (Alvern Takura) 2 0 -425 2 0 -425 0 0 0 0 0 0
1509.9 1084.9 1499.1 1084.9 0 0 0 0
9 Labuschagne ,G (Gian) 2 1 0 2 1 0 0 0 0 0 0 0
1362.2 1362.2 1350.9 1362.2 0 0 0 0
10 Maduna ,A (Asanda) 2 2 425 2 2 425 0 0 0 0 0 0
1140.4 1565.4 1132.6 1565.4 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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