PLAYER PAGE

Personal

Mpuru, J (JK)

Chess SA id

1140144676

FIDE id

?

Date of birth

2014-04-24 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

75.3

Junior GPX Points

1506.2

Item Main Standard Rapid Blitz
Rating 1665.3 1679.5 1376 1149.4
Raw rating 1660.8 1679.5 1376 1149.4
Weighted rating 1582.4 1588.3 1350.9 1142.8
Weighted performance 1665.3 1658.7 1256.1 0
Floor 1160.8 1179.5 876 700
K-factor 28 28 36 36
Min/Max rating change allowed 86 83.7 129 178.2
Highest rating 1665.3
2025-09-30
1679.5
2025-09-30
1462.3
2024-06-01
1200
2018-10-01
Highest raw rating 1660.8
2025-09-30
1679.5
2025-09-30
1376
2025-03-01
1200
2024-02-01
Highest weighted rating 1582.4
2025-09-30
1588.3
2025-09-30
1341
2025-08-01
1200
2018-10-01
Highest weighted performance 1665.3
2025-09-30
1678.1
2024-07-01
1462.3
2024-06-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change -0.6 0 0 0
New rating 1664.7 1679.5 1376 1149.4
Analysis
Rating 1665.3 1679.5 1376 1149.4
Raw rating 1660.8 1679.5 1376 1149.4
Weighted rating 1582.4 1588.3 1350.9
Weighted performance 1665.3 1658.7 1256.1
K-factor 28 28 36 36
Floor 1160.8 1179.5 876 700
Max/Min rating change allowed 86 83.7 129 178.2
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 1660.8 1679.5 1376 1149.4
New weighted rating 1591.1 1598.6 1355.2 1142.6
New weighted performance 1664.7 1658.1 1255.5 0
Temp new rating 1664.7 1679.5 1376 1149.4
Temp new rating +/- -0.6 0 0 0
Final new rating +/- -0.6 0 0 0
New rating 1664.7 1679.5 1376 1149.4
New K-factor 28 28 36 36
New floor 1160.8 1179.5 876 700

Item Main Standard Rapid Blitz
0 0 0 0
72 67 5 0
82 57 9 16
54 54 0 0
31 21 10 0
0 0 0 0
History 239 199 24 16

Games since
Main
157
Standard
127
Rapid
14
Blitz
16
Gender Male
Age group U12
Region Eden (WEG)
Province Western Cape (WC)
Main
RSA Province Region
Overall 386 113 17
Male 362 103 16
U12 22 7 3
U12 Male 20 6 2
Standard
RSA Province Region
Overall 331 91 13
Male 311 84 12
U12 16 6 3
U12 Male 14 5 2
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 552 192 80
Male 487 173 74
U12 33 10 6
U12 Male 26 8 6

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 72 56 77.78 236.1 1417.3 1653.4
Standard 67 52 77.61 234.7 1422.5 1657.2
Rapid 5 4 80 255 1347.7 1602.7
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 239 172 71.97 186.7 1339 1525.7
Standard 199 148.5 74.62 209.3 1343.3 1552.6
Rapid 24 18 75 212.5 1328.3 1540.8
Blitz 16 5.5 34.38 -132.8 1301 1168.2

Date Main Standard Rapid Blitz
2025-09-30 1660.8 1679.5 1376 1149.4
2025-09-01 1642 1656.5 1376 1149.4
2025-08-01 1626.6 1636.9 1376 1149.4
2025-07-01 1657.6 1678.1 1376 1149.4
2025-06-01 1612 1616.8 1376 1149.4
2025-05-01 1594.4 1608 1376 1149.4
2025-04-01 1591 1600.3 1376 1149.4
2025-03-01 1576.6 1578.7 1376 1149.4
2025-02-01 1537 1534.8 1352.7 1147.7
2025-01-01 1537 1534.8 1352.7 1103.2
2024-12-01 1537 1534.8 1352.7 1103.2
2024-11-01 1537 1534.8 1352.7 1103.2
2024-10-01 1549.9 1549.2 1343.7 1103.2
2024-09-01 1559.7 1571.6 1343.7 1103.2
2024-08-01 1562.6 1577 1343.7 1103.2
2024-07-01 1554.4 1539.6 1343.7 1155.4
2024-06-01 1526.8 1539.6 1242.2 1155.4
2024-08-01 1543.7 1543.8 1242.2 1200
2024-04-01 1499.8 1495.8 1242.2 1200
2024-03-01 1467.9 1454.5 1242.2 1200
2024-02-01 1464.4 1440.1 1242.2 1200
2024-01-01 1464.4 1440.1 1242.2 1200
2023-12-01 1464.4 1440.1 1242.2 1200
2023-11-01 1464.4 1440.1 1242.2 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 Western Cape Schools - Top Schools 2025 (U11) 2025-09-06 2025-09-07 Standard Overberg (WOS) 6 6 5.5 Yes Analysis
2 Eden Top Schools 2025 (U11 Open) 2025-08-16 2025-08-16 Standard Eden (WEG) 5 5 5 Yes Analysis
3 George Top Schools 2025 (U13) 2025-07-26 2025-07-26 Standard Eden (WEG) 5 5 3 Yes Analysis
4 2025 WC Rural Cup (U12) 2025-06-14 2025-06-15 Standard Eden (WEG) 6 6 6 Yes Analysis
5 Western Cape Schools Individual Championship 2025 (U11 Boys) 2025-05-17 2025-05-18 Standard Cape Winelands (WCW) 6 6 4.5 Yes Analysis
6 Southern Knights Rapid 2025 (B) 2025-05-03 2025-05-03 Rapid Eden (WEG) 7 0 0 No Analysis
7 Eden Chess Trials 2 2025 (U12) 2025-03-15 2025-04-12 Standard Eden (WEG) 10 10 8.5 Yes Analysis
8 South African Junior Closed Chess Championships 2025 (U12 Open) 2025-03-31 2025-04-05 Standard Cape Winelands (WCW) 9 9 3.5 Yes Analysis
9 Eden Schools Chess Trials 1 2025 (U11 Boys) 2025-03-08 2025-03-08 Standard Eden (WEG) 5 5 4 Yes Analysis
10 George Schools Chess Trials 3 2025 (U11 Boys) 2025-03-01 2025-03-01 Standard Eden (WEG) 5 5 3.5 Yes Analysis
11 Loerie Skaaktoernooi 2025 2025-02-22 2025-02-22 Rapid Eden (WEG) 5 5 4 Yes Analysis
12 George Schools Chess Trials 2 2025 (U11 Boys) 2025-02-15 2025-02-15 Standard Eden (WEG) 5 5 3.5 Yes Analysis
13 George Schools Chess Trials 1 2025 (U11 Boys) 2025-02-01 2025-02-01 Standard Eden (WEG) 5 5 5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Western Cape Schools - Top Schools 2025 (U11) 2025-09-06 2025-09-07 Standard Overberg (WOS) 6 6 5.5 Yes Analysis
2 Eden Top Schools 2025 (U11 Open) 2025-08-16 2025-08-16 Standard Eden (WEG) 5 5 5 Yes Analysis
3 George Top Schools 2025 (U13) 2025-07-26 2025-07-26 Standard Eden (WEG) 5 5 3 Yes Analysis
4 2025 WC Rural Cup (U12) 2025-06-14 2025-06-15 Standard Eden (WEG) 6 6 6 Yes Analysis
5 Western Cape Schools Individual Championship 2025 (U11 Boys) 2025-05-17 2025-05-18 Standard Cape Winelands (WCW) 6 6 4.5 Yes Analysis
6 Southern Knights Rapid 2025 (B) 2025-05-03 2025-05-03 Rapid Eden (WEG) 7 0 0 No Analysis
7 Eden Chess Trials 2 2025 (U12) 2025-03-15 2025-04-12 Standard Eden (WEG) 10 10 8.5 Yes Analysis
8 South African Junior Closed Chess Championships 2025 (U12 Open) 2025-03-31 2025-04-05 Standard Cape Winelands (WCW) 9 9 3.5 Yes Analysis
9 Eden Schools Chess Trials 1 2025 (U11 Boys) 2025-03-08 2025-03-08 Standard Eden (WEG) 5 5 4 Yes Analysis
10 George Schools Chess Trials 3 2025 (U11 Boys) 2025-03-01 2025-03-01 Standard Eden (WEG) 5 5 3.5 Yes Analysis
11 Loerie Skaaktoernooi 2025 2025-02-22 2025-02-22 Rapid Eden (WEG) 5 5 4 Yes Analysis
12 George Schools Chess Trials 2 2025 (U11 Boys) 2025-02-15 2025-02-15 Standard Eden (WEG) 5 5 3.5 Yes Analysis
13 George Schools Chess Trials 1 2025 (U11 Boys) 2025-02-01 2025-02-01 Standard Eden (WEG) 5 5 5 Yes Analysis
14 George Suid Senior Skaaktoernooi 2024 2024-10-26 2024-10-26 Rapid Eden (WEG) 5 5 3.5 Yes Analysis
15 Eden Chess Union League 2024 (1st Division) 2024-10-12 2024-10-12 Standard Eden (WEG) 5 5 3 Yes Analysis
16 Western Cape Top Schools Championship 2024 (U11 Mixed) 2024-08-30 2024-09-01 Standard Eden (WEG) 6 6 3.5 Yes Analysis
17 Eden Top Schools 2024 (U11 Open) 2024-08-17 2024-08-17 Standard Eden (WEG) 5 5 4 Yes Analysis
18 InterClub Blitz 3 Open 2024 2024-07-18 2024-07-18 Blitz Eden (WEG) 10 8 3 Yes Analysis
19 George Primary Top Schools 2024 (U11) 2024-07-20 2024-07-20 Standard Eden (WEG) 5 5 5 Yes Analysis
20 Western Cape - Kings and Queens 2024 (Boys) 2024-06-08 2024-06-08 Rapid Overberg (WOS) 5 4 4 Yes Analysis
21 InterClub Blitz 2 2024 2024-05-16 2024-05-16 Blitz Eden (WEG) 10 8 2.5 Yes Analysis
22 Western Cape PS Individuals Championship 2024 (U11 Boys) 2024-05-04 2024-05-05 Standard West Coast (WCU) 6 6 4 Yes Analysis
23 Eden Chess Trials 2 2024 (U12) 2024-04-13 2024-04-20 Standard Eden (WEG) 10 10 7 Yes Analysis
24 Eden School Chess Trials 1 2024 (U11 Boys) 2024-03-09 2024-03-09 Standard Eden (WEG) 5 5 4 Yes Analysis
25 George Schools Trials 3 2024 (U11 Boys) 2024-03-02 2024-03-02 Standard Eden (WEG) 5 5 4 Yes Analysis
26 George Schools Trials 2 2024 (U11 Boys) 2024-02-17 2024-02-17 Standard Eden (WEG) 5 5 4 Yes Analysis
27 George Schools Trials 1 2024 (U11 Boys) 2024-02-03 2024-02-03 Standard Eden (WEG) 5 5 3.5 Yes Analysis
28 Eden Chess Union League 2023 (1st Division) 2023-11-11 2023-11-11 Standard Eden (WEG) 5 3 0 Yes Analysis
29 Western Cape Top Schools 2023 (U9 Mixed) 2023-09-02 2023-09-03 Standard Cape Winelands (WCW) 6 5 3 Yes Analysis
30 Eden Top Schools 2023 (U9 Mix) 2023-08-19 2023-08-19 Standard Eden (WEG) 5 5 5 Yes Analysis
31 Top Schools 2023 (U9) 2023-07-29 2023-07-29 Standard Eden (WEG) 5 5 5 Yes Analysis
32 Western Cape PS Individuals 2023 (U9 Boys) 2023-05-05 2023-05-06 Standard Cape Town (WCT) 6 6 5 Yes Analysis
33 Eden Trials 2+3 2023 (U10) 2023-04-15 2023-05-13 Standard Eden (WEG) 10 10 6.5 Yes Analysis
34 Eden Trails 1 2023 (U9 Boys) 2023-03-11 2023-03-11 Standard Eden (WEG) 5 5 4 Yes Analysis
35 George Chess Trials 3 2023 (U9 Boys) 2023-02-25 2023-02-25 Standard Eden (WEG) 5 5 3 Yes Analysis
36 George Chess Trials 2 2023 (U9 Boys) 2023-02-11 2023-02-11 Standard Cape Town (WCT) 5 5 4 Yes Analysis
37 George Chess Trials 1 2023 (U9 Boys) 2023-01-28 2023-01-28 Standard Eden (WEG) 5 5 4 Yes Analysis
38 George Open 2022 (D) 2022-12-03 2022-12-03 Standard Eden (WEG) 5 5 4 Yes Analysis
39 George-Suid Senior Skaaktoernooi 2022 2022-10-22 2022-10-22 Rapid Eden (WEG) 5 4 3 Yes Analysis
40 Western Cape Top Schools 2022 (U9 Mix) 2022-09-16 2022-09-17 Standard Overberg (WOS) 5 5 2.5 Yes Analysis
41 Pacaltsdorp Chess Club 2022 (Development) 2022-08-27 2022-08-27 Rapid Eden (WEG) 6 6 3.5 Yes Analysis
42 Eden Topskole 2022 (O9 Ope) 2022-08-13 2022-08-13 Standard Eden (WEG) 6 6 4 Yes Analysis
43 George Topskole 2022 (O9) 2022-07-30 2022-07-30 Standard Eden (WEG) 5 5 4.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 14 Tournament
Eden Trials 2+3 2023
Tournament
Western Cape Top Schools 2023
date
2023-05-13
rnd
10
type
Standard
result
0.5
date
2023-09-02
rnd
3
type
Standard
result
1
Opponent
Brewis, F (Fox)
Opponent
Pearson, R (Rylee)
2 11 Tournament
Eden Top Schools 2025
Tournament
Western Cape Schools - Top Schools 2025
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-09-07
rnd
6
type
Standard
result
1
Opponent
Nomdo, A (Ajay)
Opponent
Kruger, M (Migael)
3 9 Tournament
Western Cape Schools Individual Championship 2025
Tournament
George Top Schools 2025
date
2025-05-18
rnd
5
type
Standard
result
0.5
date
2025-07-26
rnd
1
type
Standard
result
1
Opponent
Beukes, B (Benjamin)
Opponent
Booysen, C (Chad)
# Games Start End
1 14 Tournament
Eden Trials 2+3 2023
Tournament
Western Cape Top Schools 2023
date
2023-05-13
rnd
10
type
Standard
result
0.5
date
2023-09-02
rnd
3
type
Standard
result
1
Opponent
Brewis, F (Fox)
Opponent
Pearson, R (Rylee)
2 11 Tournament
Eden Top Schools 2025
Tournament
Western Cape Schools - Top Schools 2025
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-09-07
rnd
6
type
Standard
result
1
Opponent
Nomdo, A (Ajay)
Opponent
Kruger, M (Migael)
3 9 Tournament
Western Cape Schools Individual Championship 2025
Tournament
George Top Schools 2025
date
2025-05-18
rnd
5
type
Standard
result
0.5
date
2025-07-26
rnd
1
type
Standard
result
1
Opponent
Beukes, B (Benjamin)
Opponent
Booysen, C (Chad)
# Games Start End
1 11 Tournament
George-Suid Senior Skaaktoernooi 2022
Tournament
George Suid Senior Skaaktoernooi 2024
date
2022-10-22
rnd
3
type
Rapid
result
1
date
2024-10-26
rnd
4
type
Rapid
result
1
Opponent
Ackerman, G (Gabriella)
Opponent
Mouton, P (Paul)
2 3 Tournament
Loerie Skaaktoernooi 2025
Tournament
Loerie Skaaktoernooi 2025
date
2025-02-22
rnd
1
type
Rapid
result
1
date
2025-02-22
rnd
3
type
Rapid
result
1
Opponent
Plaatjies, A (Ayren)
Opponent
Steenberg, H (Hendre)
3 3 Tournament
Pacaltsdorp Chess Club 2022
Tournament
Pacaltsdorp Chess Club 2022
date
2022-08-27
rnd
1
type
Rapid
result
1
date
2022-08-27
rnd
3
type
Rapid
result
1
Opponent
Segole, R (Randall)
Opponent
Moses, J (Jay-Leigh)
# Games Start End
1 2 Tournament
InterClub Blitz 2 2024
Tournament
InterClub Blitz 2 2024
date
2024-05-16
rnd
3
type
Blitz
result
0.5
date
2024-05-16
rnd
4
type
Blitz
result
1
Opponent
Adams, J (Jayden)
Opponent
Adams, J (Jayden)
2 1 Tournament
InterClub Blitz 3 Open 2024
Tournament
InterClub Blitz 3 Open 2024
date
2024-07-18
rnd
9
type
Blitz
result
1
date
2024-07-18
rnd
9
type
Blitz
result
1
Opponent
Oktober, D (Dimitri)
Opponent
Oktober, D (Dimitri)
3 1 Tournament
InterClub Blitz 3 Open 2024
Tournament
InterClub Blitz 3 Open 2024
date
2024-07-18
rnd
6
type
Blitz
result
1
date
2024-07-18
rnd
6
type
Blitz
result
1
Opponent
Kerspuy, G (Gurswin)
Opponent
Kerspuy, G (Gurswin)
# Games Start End
1 13 Tournament
Top Schools 2023
Tournament
Western Cape Top Schools 2023
date
2023-07-29
rnd
1
type
Standard
result
1
date
2023-09-02
rnd
3
type
Standard
result
1
Opponent
Venter, R (Rickus)
Opponent
Pearson, R (Rylee)
2 8 Tournament
Eden Top Schools 2025
Tournament
Western Cape Schools - Top Schools 2025
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-09-06
rnd
3
type
Standard
result
1
Opponent
Nomdo, A (Ajay)
Opponent
Josling, R (Rafael)
3 8 Tournament
Western Cape Schools Individual Championship 2025
Tournament
George Top Schools 2025
date
2025-05-18
rnd
6
type
Standard
result
1
date
2025-07-26
rnd
1
type
Standard
result
1
Opponent
Josephs, C (Connor)
Opponent
Booysen, C (Chad)
# Games Start End
1 13 Tournament
Top Schools 2023
Tournament
Western Cape Top Schools 2023
date
2023-07-29
rnd
1
type
Standard
result
1
date
2023-09-02
rnd
3
type
Standard
result
1
Opponent
Venter, R (Rickus)
Opponent
Pearson, R (Rylee)
2 8 Tournament
Eden Top Schools 2025
Tournament
Western Cape Schools - Top Schools 2025
date
2025-08-16
rnd
1
type
Standard
result
1
date
2025-09-06
rnd
3
type
Standard
result
1
Opponent
Nomdo, A (Ajay)
Opponent
Josling, R (Rafael)
3 8 Tournament
Western Cape Schools Individual Championship 2025
Tournament
George Top Schools 2025
date
2025-05-18
rnd
6
type
Standard
result
1
date
2025-07-26
rnd
1
type
Standard
result
1
Opponent
Josephs, C (Connor)
Opponent
Booysen, C (Chad)
# Games Start End
1 8 Tournament
George-Suid Senior Skaaktoernooi 2022
Tournament
George Suid Senior Skaaktoernooi 2024
date
2022-10-22
rnd
3
type
Rapid
result
1
date
2024-10-26
rnd
1
type
Rapid
result
1
Opponent
Ackerman, G (Gabriella)
Opponent
Matthews, M (Meerah)
2 3 Tournament
Loerie Skaaktoernooi 2025
Tournament
Loerie Skaaktoernooi 2025
date
2025-02-22
rnd
1
type
Rapid
result
1
date
2025-02-22
rnd
3
type
Rapid
result
1
Opponent
Plaatjies, A (Ayren)
Opponent
Steenberg, H (Hendre)
3 2 Tournament
George Suid Senior Skaaktoernooi 2024
Tournament
George Suid Senior Skaaktoernooi 2024
date
2024-10-26
rnd
3
type
Rapid
result
1
date
2024-10-26
rnd
4
type
Rapid
result
1
Opponent
James, W (William)
Opponent
Mouton, P (Paul)
# Games Start End
1 1 Tournament
InterClub Blitz 3 Open 2024
Tournament
InterClub Blitz 3 Open 2024
date
2024-07-18
rnd
9
type
Blitz
result
1
date
2024-07-18
rnd
9
type
Blitz
result
1
Opponent
Oktober, D (Dimitri)
Opponent
Oktober, D (Dimitri)
2 1 Tournament
InterClub Blitz 3 Open 2024
Tournament
InterClub Blitz 3 Open 2024
date
2024-07-18
rnd
6
type
Blitz
result
1
date
2024-07-18
rnd
6
type
Blitz
result
1
Opponent
Kerspuy, G (Gurswin)
Opponent
Kerspuy, G (Gurswin)
3 1 Tournament
InterClub Blitz 3 Open 2024
Tournament
InterClub Blitz 3 Open 2024
date
2024-07-18
rnd
3
type
Blitz
result
1
date
2024-07-18
rnd
3
type
Blitz
result
1
Opponent
Jansen, G (Giovante)
Opponent
Jansen, G (Giovante)

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 Staden ,P (Pearson) 7 1 -303.6 7 1 -303.6 0 0 0 0 0 0
1634.4 1330.8 1644.7 1330.8 0 0 0 0
2 Greeff ,M (Mari) 6 5 283.3 6 5 283.3 0 0 0 0 0 0
1507.8 1791.2 1523.2 1791.2 0 0 0 0
3 James ,W (William) 6 5 283.3 5 4 255 1 1 425 0 0 0
1331 1614.4 1297.6 1586 1200 1756 0 0
4 Marner ,B (Bryan Neil) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1252.9 1465.4 1246.3 1465.4 0 0 0 0
5 Pfaff ,J (Joel) 4 3 212.5 4 3 212.5 0 0 0 0 0 0
1322.8 1535.3 1317.8 1535.3 0 0 0 0
6 Van Der Merwe ,O (Oliver) 4 3.5 318.8 4 3.5 318.8 0 0 0 0 0 0
1442.2 1760.9 1455 1760.9 0 0 0 0
7 Punt ,CR (Christiaan) 4 3.5 318.8 4 3.5 318.8 0 0 0 0 0 0
1290.3 1609.1 1290.3 1609.1 0 0 0 0
8 Roelf ,W (Wildren) 4 1 -212.5 4 1 -212.5 0 0 0 0 0 0
1449.7 1237.2 1457.2 1237.2 0 0 0 0
9 Kerspuy ,G (Gurswin) 4 1 -212.5 0 0 0 0 0 0 4 1 -212.5
1279.7 1067.2 0 0 0 0 1138.8 1067.2
10 Hattingh ,G (Gerhard) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1387.4 1245.7 1385.9 1245.7 0 0 0 0

Norms

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