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

2025-09-13

Personal details last changed

2025-05-10

Junior GPX Games

97

Junior GPX Points

1381.5

Item Main Standard Rapid Blitz
Rating 1538.5 1472 1320.6 1200
Raw rating 1485 1462.2 1320.6 1200
Weighted rating 1390.2 1383 1256.2 1200
Weighted performance 1538.5 1472 0 0
Floor 985 962.2 820.6 700
K-factor 32 32 36 36
Min/Max rating change allowed 110.5 114.1 139.6 165.8
Highest rating 1538.5
2025-09-30
1498.3
2023-08-01
1320.6
2025-09-30
1200
2018-10-01
Highest raw rating 1485
2025-09-30
1462.2
2025-09-30
1320.6
2025-09-30
1200
2024-03-01
Highest weighted rating 1390.2
2025-09-30
1383
2025-09-30
1256.2
2025-09-30
1200
2018-10-01
Highest weighted performance 1538.5
2025-09-30
1498.3
2023-08-01
1200
2019-12-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change -0.5 -0.5 0 0
New rating 1538 1471.5 1320.6 1200
Analysis
Rating 1538.5 1472 1320.6 1200
Raw rating 1485 1462.2 1320.6 1200
Weighted rating 1390.2 1383 1256.2
Weighted performance 1538.5 1472 0
K-factor 32 32 36 36
Floor 985 962.2 820.6 700
Max/Min rating change allowed 110.5 114.1 139.6 165.8
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 1485 1462.2 1320.6 1200
New weighted rating 1400.9 1392.4 1262.3 1200
New weighted performance 1538 1471.5 0 0
Temp new rating 1538 1471.5 1320.6 1200
Temp new rating +/- -0.5 -0.5 0 0
Final new rating +/- -0.5 -0.5 0 0
New rating 1538 1471.5 1320.6 1200
New K-factor 32 32 36 36
New floor 985 962.2 820.6 700

Item Main Standard Rapid Blitz
0 0 0 0
78 74 4 0
94 89 5 0
11 5 6 0
0 0 0 0
0 0 0 0
History 183 168 15 0

Games since
Main
178
Standard
163
Rapid
15
Blitz
0
Gender Male
Age group U12
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall 985 355 124
Male 864 309 106
U12 92 38 12
U12 Male 72 28 10
Standard
RSA Province Region
Overall 1386 506 168
Male 1166 417 142
U12 151 62 21
U12 Male 109 40 17
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 78 50 64.1 119.9 1344.8 1464.7
Standard 74 46 62.16 103.4 1347.2 1450.5
Rapid 4 4 100 425 1301.5 1726.5
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 183 108 59.02 76.6 1320.4 1397.1
Standard 168 97.5 58.04 68.3 1321.7 1390
Rapid 15 10.5 70 170 1305.7 1475.7
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
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
2024-06-01 1287.4 1247.5 1254 1200
2024-08-01 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
2023-11-01 1249.9 1260.1 1200 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 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) 2025-08-31 2025-08-31 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
2 G7 Regional Chess Tournament 2025 (U11) 2025-09-13 2025-09-13 Rapid Johannesburg Metro (GJM) 5 4 4 Yes Analysis
3 JMC Closed 2025 (U12) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
4 JMC - Trinity Randpark Ridge 2025 (U12) 2025-07-26 2025-07-26 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
5 MCA Winter Chill Classic 2025 (Intermediate) 2025-07-19 2025-07-19 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
6 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
7 JMC Helpmekaar 2025 (C) 2025-06-01 2025-06-01 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
8 Knight Riders Juniors Open Chess Tournament 2025 (C) 2025-05-25 2025-05-25 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
9 Moja Chess Extravaganza 2025 (U12) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
11 FIDE in The West 2025 (U12) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 4 Yes Analysis
12 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
13 MCA Summer March 2025 (Intermediate) 2025-03-08 2025-03-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
14 JMC Crawford Ruimsig 2025 (U12) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
15 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 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) 2025-08-31 2025-08-31 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
2 G7 Regional Chess Tournament 2025 (U11) 2025-09-13 2025-09-13 Rapid Johannesburg Metro (GJM) 5 4 4 Yes Analysis
3 JMC Closed 2025 (U12) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
4 JMC - Trinity Randpark Ridge 2025 (U12) 2025-07-26 2025-07-26 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
5 MCA Winter Chill Classic 2025 (Intermediate) 2025-07-19 2025-07-19 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
6 South African Open 2025 (U12 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
7 JMC Helpmekaar 2025 (C) 2025-06-01 2025-06-01 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
8 Knight Riders Juniors Open Chess Tournament 2025 (C) 2025-05-25 2025-05-25 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
9 Moja Chess Extravaganza 2025 (U12) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 2025 Silver Lakes Chess Club Open Chess Tournament (U12) 2025-05-03 2025-05-03 Standard Tshwane (GTP) 5 5 3 Yes Analysis
11 FIDE in The West 2025 (U12) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 4 Yes Analysis
12 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
13 MCA Summer March 2025 (Intermediate) 2025-03-08 2025-03-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
14 JMC Crawford Ruimsig 2025 (U12) 2025-03-01 2025-03-01 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
15 2025 West Rand Open (Rooks) 2025-02-08 2025-02-08 Standard West Rand (GWR) 5 5 3 Yes Analysis
16 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Combined) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 6 2 Yes Analysis
17 Gauteng Inter-Region at UJ 2024 (U12 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
18 CPH Boksburg Open 2024 (C) 2024-10-26 2024-10-26 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
19 Gauteng Top Schools 2024 (U11 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
20 Knight Riders Spring Chess Tournament 2024 (D) 2024-09-28 2024-09-28 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
21 Mzansi Spring Open 2024 (Intermediate) 2024-09-07 2024-09-07 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
22 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
23 JMC Closed 2024 (C) 2024-08-09 2024-08-11 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
24 2024 West Rand Rappies Open (U12) 2024-08-03 2024-08-03 Standard West Rand (GWR) 5 5 4 Yes Analysis
25 2024 Midstream College Open Chess Tournament (U12) 2024-07-20 2024-07-20 Standard Tshwane (GTP) 5 5 3.5 Yes Analysis
26 JMC Trinityhouse Randpark Ridge 2024 (C) 2024-07-13 2024-07-13 Standard Johannesburg Metro (GJM) 5 5 1.5 Yes Analysis
27 2024 Elise Steenkamp Open Chess Tournament (Rooks) 2024-06-15 2024-06-15 Standard Tshwane (GTP) 5 5 3 Yes Analysis
28 FIDE in the West 2024 (U12) 2024-06-08 2024-06-08 Standard West Rand (GWR) 5 5 4 Yes Analysis
29 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
30 Chess Power House May Open 2024 (D) 2024-05-25 2024-05-25 Standard Johannesburg Metro (GJM) 5 0 0 No Analysis
31 2024 West Rand RHS Open (U12) 2024-04-13 2024-04-13 Standard West Rand (GWR) 5 5 3 Yes Analysis
32 CPH St Andrew's Rapid 2024 (C) 2024-03-30 2024-03-30 Rapid Ekurhuleni (GE) 5 5 4 Yes Analysis
33 1st Knights Open Tournament 2024 (C) 2024-03-23 2024-03-23 Standard Johannesburg Metro (GJM) 5 4 1 Yes Analysis
34 JNW Open - Classic - Crawford 2024 (C) 2024-03-09 2024-03-09 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
35 JMC Unika School Tournament 2024 (D) 2024-03-02 2024-03-02 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
36 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
37 Mzansi Bryanston Rapid 2023 (Junior) 2023-10-07 2023-10-07 Rapid Johannesburg Metro (GJM) 5 0 0 No Analysis
38 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 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 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)
# 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 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
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 Naidoo ,K (Kehan) 2 2 425 2 2 425 0 0 0 0 0 0
1314.6 1739.6 1326.1 1739.6 0 0 0 0
5 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
6 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
7 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
8 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
9 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
10 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

Norms

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