PLAYER PAGE

Personal

Motsamai, OB (Ontlametse Bokamoso)

Chess SA id

1140161298

FIDE id

?

Date of birth

2014-11-12 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-18

Personal details last changed

2025-05-10

Junior GPX Games

105

Junior GPX Points

1372.7

Item Main Standard Rapid Blitz
Rating 1510.4 1525.6 1362 1200
Raw rating 1493.1 1496.1 1362 1200
Weighted rating 1401.5 1395.1 1265.6 1200
Weighted performance 1510.4 1525.6 0 0
Floor 993.1 996.1 862 700
K-factor 32 32 36 36
Min/Max rating change allowed 109.2 108.7 131.6 165.8
Highest rating 1538.5
2025-09-30
1525.6
2025-11-01
1362
2025-11-01
1200
2018-10-01
Highest raw rating 1493.1
2025-11-01
1496.1
2025-11-01
1362
2025-11-01
1200
2024-03-01
Highest weighted rating 1401.5
2025-11-01
1395.1
2025-11-01
1265.6
2025-11-01
1200
2018-10-01
Highest weighted performance 1538.5
2025-09-30
1525.6
2025-11-01
1200
2019-12-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change -8.9 -9.1 0 0
New rating 1501.5 1516.5 1362 1200
Analysis
Rating 1510.4 1525.6 1362 1200
Raw rating 1493.1 1496.1 1362 1200
Weighted rating 1401.5 1395.1 1265.6
Weighted performance 1510.4 1525.6 0
K-factor 32 32 36 36
Floor 993.1 996.1 862 700
Max/Min rating change allowed 109.2 108.7 131.6 165.8
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 1493.1 1496.1 1362 1200
New weighted rating 1412 1406.4 1274.5 1200
New weighted performance 1501.5 1516.5 0 0
Temp new rating 1501.5 1516.5 1362 1200
Temp new rating +/- -8.9 -9.1 0 0
Final new rating +/- -8.9 -9.1 0 0
New rating 1501.5 1516.5 1362 1200
New K-factor 32 32 36 36
New floor 993.1 996.1 862 700

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 1199 420 145
Male 1036 353 121
U12 115 49 18
U12 Male 90 34 15
Standard
RSA Province Region
Overall 1026 389 132
Male 888 331 110
U12 99 48 16
U12 Male 74 32 13
Rapid
RSA Province Region
Overall 722 124 60
Male 603 96 52
U12 112 17 5
U12 Male 85 12 5
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
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
2024-08-01 1391.1 1378 1254 1200
2024-07-01 1412.6 1383.4 1254 1200
2024-09-01 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
2024-01-01 1247.2 1260.1 1190.6 1200
2023-12-01 1247.2 1260.1 1190.6 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 SACSSA Nationals 2025 (U11 Boys) 2025-10-18 2025-10-18 Rapid Ekurhuleni (GE) 6 6 4.5 Yes Analysis
2 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
3 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) 2025-08-31 2025-08-31 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
4 G7 Regional Chess Tournament 2025 (U11) 2025-09-13 2025-09-13 Rapid Johannesburg Metro (GJM) 5 4 4 Yes Analysis
5 JMC Closed 2025 (U12) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
6 JMC - Trinity Randpark Ridge 2025 (U12) 2025-07-26 2025-07-26 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
7 MCA Winter Chill Classic 2025 (Intermediate) 2025-07-19 2025-07-19 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
8 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
9 JMC Helpmekaar 2025 (C) 2025-06-01 2025-06-01 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 Knight Riders Juniors Open Chess Tournament 2025 (C) 2025-05-25 2025-05-25 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
11 Moja Chess Extravaganza 2025 (U12) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
12 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
13 FIDE in The West 2025 (U12) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 4 Yes Analysis
14 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
15 MCA Summer March 2025 (Intermediate) 2025-03-08 2025-03-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
16 JMC Crawford Ruimsig 2025 (U12) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
17 2025 West Rand Open (Rooks) 2025-02-08 2025-02-08 Standard West Rand (GWR) 5 5 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 SACSSA Nationals 2025 (U11 Boys) 2025-10-18 2025-10-18 Rapid Ekurhuleni (GE) 6 6 4.5 Yes Analysis
2 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4 Yes Analysis
3 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) 2025-08-31 2025-08-31 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
4 G7 Regional Chess Tournament 2025 (U11) 2025-09-13 2025-09-13 Rapid Johannesburg Metro (GJM) 5 4 4 Yes Analysis
5 JMC Closed 2025 (U12) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
6 JMC - Trinity Randpark Ridge 2025 (U12) 2025-07-26 2025-07-26 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
7 MCA Winter Chill Classic 2025 (Intermediate) 2025-07-19 2025-07-19 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
8 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
9 JMC Helpmekaar 2025 (C) 2025-06-01 2025-06-01 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 Knight Riders Juniors Open Chess Tournament 2025 (C) 2025-05-25 2025-05-25 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
11 Moja Chess Extravaganza 2025 (U12) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
12 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
13 FIDE in The West 2025 (U12) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 4 Yes Analysis
14 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
15 MCA Summer March 2025 (Intermediate) 2025-03-08 2025-03-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
16 JMC Crawford Ruimsig 2025 (U12) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
17 2025 West Rand Open (Rooks) 2025-02-08 2025-02-08 Standard West Rand (GWR) 5 5 3 Yes Analysis
18 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Combined) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 6 2 Yes Analysis
19 Gauteng Inter-Region at UJ 2024 (U12 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
20 CPH Boksburg Open 2024 (C) 2024-10-26 2024-10-26 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
21 Gauteng Top Schools 2024 (U11 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
22 Knight Riders Spring Chess Tournament 2024 (D) 2024-09-28 2024-09-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
23 Mzansi Spring Open 2024 (Intermediate) 2024-09-07 2024-09-07 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
24 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
25 JMC Closed 2024 (C) 2024-08-09 2024-08-11 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
26 2024 West Rand Rappies Open (U12) 2024-08-03 2024-08-03 Standard West Rand (GWR) 5 5 4 Yes Analysis
27 2024 Midstream College Open Chess Tournament (U12) 2024-07-20 2024-07-20 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
28 JMC Trinityhouse Randpark Ridge 2024 (C) 2024-07-13 2024-07-13 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
29 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024-06-15 2024-06-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
30 FIDE in the West 2024 (U12) 2024-06-08 2024-06-08 Standard West Rand (GWR) 5 5 4 Yes Analysis
31 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
32 Chess Power House May Open 2024 (D) 2024-05-25 2024-05-25 Standard Johannesburg Metro (GJM) 5 0 0 No Analysis
33 2024 West Rand RHS Open (U12) 2024-04-13 2024-04-13 Standard West Rand (GWR) 5 5 3 Yes Analysis
34 CPH St Andrew's Rapid 2024 (C) 2024-03-30 2024-03-30 Rapid Ekurhuleni (GE) 5 5 4 Yes Analysis
35 1st Knights Open Tournament 2024 (C) 2024-03-23 2024-03-23 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
36 JNW Open - Classic - Crawford 2024 (C) 2024-03-09 2024-03-09 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
37 JMC Unika School Tournament 2024 (D) 2024-03-02 2024-03-02 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
38 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
39 Mzansi Bryanston Rapid 2023 (Junior) 2023-10-07 2023-10-07 Rapid Johannesburg Metro (GJM) 5 0 0 No Analysis
40 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 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
2 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
3 Weng ,S (Sebastian) 2 1 0 2 1 0 0 0 0 0 0 0
1408.7 1408.7 1417.6 1408.7 0 0 0 0
4 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
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 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
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 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
10 Subroyen ,J (Jeevesh) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1393.2 1180.7 1392.1 1180.7 0 0 0 0

Norms

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