PLAYER PAGE

Personal

Bender, J (Jandre)

Chess SA id

1120143015

FIDE id

?

Date of birth

2012-10-04 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

52.9

Junior GPX Points

1560

Item Main Standard Rapid Blitz
Rating 1650.1 1666.2 659.2 656
Raw rating 1650.1 1656.2 659.2 656
Weighted rating 1571 1570.8 524.9 656
Weighted performance 1635.8 1666.2 0 0
Floor 1150.1 1156.2 500 500
K-factor 28 28 40 40
Min/Max rating change allowed 87.3 86.6 358.3 359.9
Highest rating 1650.1
2025-11-01
1666.2
2025-11-01
1200
2024-02-01
1201.8
2023-07-01
Highest raw rating 1650.1
2025-11-01
1656.2
2025-11-01
659.2
2025-09-30
656
2024-02-01
Highest weighted rating 1571
2025-11-01
1570.8
2025-11-01
512.7
2025-09-30
656
2024-11-01
Highest weighted performance 1635.8
2025-11-01
1666.2
2025-11-01
1200
2024-02-01
1201.8
2023-07-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 -9.9 0 0
New rating 1650.1 1656.2 659.2 656
Analysis
Rating 1650.1 1666.2 659.2 656
Raw rating 1650.1 1656.2 659.2 656
Weighted rating 1571 1570.8 524.9
Weighted performance 1635.8 1666.2 0
K-factor 28 28 40 40
Floor 1150.1 1156.2 500 500
Max/Min rating change allowed 87.3 86.6 358.3 359.9
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 1650.1 1656.2 659.2 656
New weighted rating 1580.4 1580.2 536.6 656
New weighted performance 1626.1 1656.2 0 0
Temp new rating 1650.1 1656.2 659.2 656
Temp new rating +/- 0 -9.9 0 0
Final new rating +/- 0 -9.9 0 0
New rating 1650.1 1656.2 659.2 656
New K-factor 28 28 40 40
New floor 1150.1 1156.2 500 500

Item Main Standard Rapid Blitz
0 0 0 0
45 40 5 0
45 45 0 0
38 31 0 7
25 25 0 0
0 0 0 0
History 153 141 5 7

Games since
Main
90
Standard
85
Rapid
5
Blitz
0
Gender Male
Age group U14
Region Johannesburg Metro (GJM)
Province Gauteng (GT)
Main
RSA Province Region
Overall 449 171 63
Male 417 157 54
U14 34 8 4
U14 Male 34 8 4
Standard
RSA Province Region
Overall 387 153 57
Male 360 141 49
U14 30 7 4
U14 Male 30 7 4
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U14 -1 -1 -1
U14 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 45 32 71.11 179.4 1464.4 1643.9
Standard 40 28 70 170 1475.4 1645.4
Rapid 5 4 80 255 1376.4 1631.4
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 153 97 63.4 113.9 1366.3 1480.2
Standard 141 89 63.12 111.5 1368.2 1479.7
Rapid 5 4 80 255 1376.4 1631.4
Blitz 7 4 57.14 60.7 1321.9 1382.6

Date Main Standard Rapid Blitz
2025-11-01 1650.1 1656.2 659.2 656
2025-09-30 1617.3 1613.1 659.2 656
2025-09-01 1614.5 1613.1 500 656
2025-08-01 1611.3 1609.2 500 656
2025-07-01 1601 1596.4 500 656
2025-06-01 1601 1596.4 500 656
2025-05-01 1571.4 1567.4 500 656
2025-04-01 1594.9 1588.8 500 656
2025-03-01 1569.3 1569.2 500 656
2025-02-01 1566.1 1565.9 500 656
2025-01-01 1566.1 1565.9 500 656
2024-12-01 1539.6 1541.3 500 656
2024-11-01 1539.6 1541.3 500 656
2024-10-01 1506 1502.6 500 656
2024-09-01 1486.9 1478.3 500 656
2024-08-01 1501.3 1491.1 500 656
2024-07-01 1539.5 1538.1 500 656
2024-09-01 1490.8 1498.6 500 656
2024-05-01 1490.8 1498.6 500 656
2024-04-01 1490.8 1498.6 500 656
2024-03-01 1433.3 1466.9 500 656
2024-02-01 1433.3 1466.9 500 656
2024-01-01 1386.3 1430.4 500 656
2023-12-01 1386.3 1430.4 500 656

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 2025 Gauteng Top Schools Teams (U13) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
3 MCA Spring Flower Birthday Rapid 2025 (U14) 2025-09-20 2025-09-20 Rapid Johannesburg Metro (GJM) 5 5 4 Yes Analysis
4 JMC Closed 2025 (U14) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
5 South African Open 2025 (U14 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
6 Moja Chess Extravaganza 2025 (U14) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
7 FIDE in The West 2025 (Open) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 1.5 Yes Analysis
8 2nd Knight Riders Junior Open 2025 (C) 2025-03-23 2025-03-23 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
9 JMC Kick Off 2025 (B) 2025-02-02 2025-02-02 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2025 Gauteng Top Schools Teams (U13) 2025-08-29 2025-08-29 Standard Tshwane (GTP) 5 5 4 Yes Analysis
2 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) 2025-09-27 2025-09-27 Standard Tshwane (GTP) 5 5 4.5 Yes Analysis
3 MCA Spring Flower Birthday Rapid 2025 (U14) 2025-09-20 2025-09-20 Rapid Johannesburg Metro (GJM) 5 5 4 Yes Analysis
4 JMC Closed 2025 (U14) 2025-08-09 2025-08-10 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
5 South African Open 2025 (U14 Open) 2025-07-03 2025-07-05 Standard Johannesburg Metro (GJM) 5 5 3.5 Yes Analysis
6 Moja Chess Extravaganza 2025 (U14) 2025-04-26 2025-04-28 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
7 FIDE in The West 2025 (Open) 2025-04-12 2025-04-12 Standard West Rand (GWR) 5 5 1.5 Yes Analysis
8 2nd Knight Riders Junior Open 2025 (C) 2025-03-23 2025-03-23 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
9 JMC Kick Off 2025 (B) 2025-02-02 2025-02-02 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
10 Gauteng Inter-Region at UJ 2024 (U14 Open) 2024-12-07 2024-12-08 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
11 Gauteng Top Schools 2024 (U13 Open) 2024-10-04 2024-10-04 Standard Ekurhuleni (GE) 5 5 5 Yes Analysis
12 Gauteng Schools Individuals Finals 2024 (U13 Boys) 2024-08-16 2024-08-16 Standard Ekurhuleni (GE) 5 5 4 Yes Analysis
13 JMC Closed 2024 (B) 2024-08-09 2024-08-11 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
14 Chess Power House July Open 2024 (B) 2024-07-20 2024-07-20 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
15 Second Knight Riders Juniors Open Chess Tournament 2024 (A+B) 2024-06-08 2024-06-08 Standard Johannesburg Metro (GJM) 5 5 4 Yes Analysis
16 JMC Trinityhouse Little Falls 2024 (B) 2024-06-02 2024-06-02 Standard Johannesburg Metro (GJM) 5 5 2.5 Yes Analysis
17 JMC Unika School Tournament 2024 (D) 2024-03-02 2024-03-02 Standard Johannesburg Metro (GJM) 5 5 4.5 Yes Analysis
18 2024 Gauteng Inter-Region Chess Championship (U12B) 2024-01-13 2024-01-14 Standard Tshwane (GTP) 5 5 4 Yes Analysis
19 2023 Gauteng Top Schools (U13 Mixed) 2023-08-18 2023-08-18 Standard West Rand (GWR) 5 5 4 Yes Analysis
20 JMC Closed Aug 2023 (U12) 2023-08-04 2023-08-06 Standard Johannesburg Metro (GJM) 6 6 3.5 Yes Analysis
21 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023-07-30 2023-07-30 Blitz Johannesburg Metro (GJM) 7 7 4 Yes Analysis
22 3rd Knight Riders Junior Open 2023 (U10+U12) 2023-07-29 2023-07-29 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
23 JNW Open - Trinityhouse Little Falls 2023 (C) 2023-06-24 2023-06-24 Standard Johannesburg Metro (GJM) 5 5 3 Yes Analysis
24 Gauteng Open Arnold Classic 2023 (C) 2023-05-20 2023-05-20 Standard Tshwane (GTP) 5 5 2 Yes Analysis
25 Gauteng Schools Individual Finals 2023 (U11 Boys) 2023-05-26 2023-05-26 Standard Ekurhuleni (GE) 5 5 3 Yes Analysis
26 JMC 3rd Trials 2022 (C) 2022-09-11 2022-09-11 Standard Johannesburg Metro (GJM) 5 5 1 Yes Analysis
27 Tuks Junior Developmental Tournament 2022 (Blue) 2022-08-06 2022-08-06 Standard Tshwane (GTP) 5 5 2 Yes Analysis
28 JMC 2nd Trials 2022 (C) 2022-08-27 2022-08-27 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
29 JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) 2022-07-24 2022-07-24 Standard Johannesburg Metro (GJM) 5 5 2 Yes Analysis
30 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) 2022-06-22 2022-06-22 Standard Tshwane (GTP) 5 5 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 9 Tournament
Gauteng Schools Individuals Finals 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-08-16
rnd
4
type
Standard
result
1
date
2024-12-07
rnd
2
type
Standard
result
1
Opponent
Massoa, K (Kandedo)
Opponent
Tibane, H (Hanyani)
2 9 Tournament
2024 Gauteng Inter-Region Chess Championship
Tournament
JMC Trinityhouse Little Falls 2024
date
2024-01-14
rnd
4
type
Standard
result
1
date
2024-06-02
rnd
2
type
Standard
result
0.5
Opponent
Seanego, G (Glen)
Opponent
Tshounyane, T (Tlhalefo)
3 7 Tournament
MCA Spring Flower Birthday Rapid 2025
Tournament
2025 Gauteng Schools Provincial Individual Chess Championship
date
2025-09-20
rnd
4
type
Rapid
result
1
date
2025-09-27
rnd
5
type
Standard
result
1
Opponent
Sehloho, T (Thandolwethu)
Opponent
Lekheme, L (Letuka)
# Games Start End
1 9 Tournament
Gauteng Schools Individuals Finals 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-08-16
rnd
4
type
Standard
result
1
date
2024-12-07
rnd
2
type
Standard
result
1
Opponent
Massoa, K (Kandedo)
Opponent
Tibane, H (Hanyani)
2 9 Tournament
2024 Gauteng Inter-Region Chess Championship
Tournament
JMC Trinityhouse Little Falls 2024
date
2024-01-14
rnd
4
type
Standard
result
1
date
2024-06-02
rnd
2
type
Standard
result
0.5
Opponent
Seanego, G (Glen)
Opponent
Tshounyane, T (Tlhalefo)
3 5 Tournament
JMC Kick Off 2025
Tournament
2nd Knight Riders Junior Open 2025
date
2025-02-02
rnd
4
type
Standard
result
1
date
2025-03-23
rnd
3
type
Standard
result
1
Opponent
Stelloh, S (Sebastian)
Opponent
Block, S (Shlomo)
# Games Start End
1 2 Tournament
MCA Spring Flower Birthday Rapid 2025
Tournament
MCA Spring Flower Birthday Rapid 2025
date
2025-09-20
rnd
4
type
Rapid
result
1
date
2025-09-20
rnd
5
type
Rapid
result
1
Opponent
Sehloho, T (Thandolwethu)
Opponent
Fischer, J (Jandre)
2 2 Tournament
MCA Spring Flower Birthday Rapid 2025
Tournament
MCA Spring Flower Birthday Rapid 2025
date
2025-09-20
rnd
1
type
Rapid
result
1
date
2025-09-20
rnd
2
type
Rapid
result
1
Opponent
Knight, E (Eryk)
Opponent
Madhanlala, S (Sharan)
# Games Start End
1 2 Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
date
2023-07-30
rnd
6
type
Blitz
result
1
date
2023-07-30
rnd
7
type
Blitz
result
1
Opponent
Gerber, Z (Zoe)
Opponent
Kwak, J (Jaeson)
2 2 Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
date
2023-07-30
rnd
3
type
Blitz
result
1
date
2023-07-30
rnd
4
type
Blitz
result
1
Opponent
Vermaak, C (Cameron)
Opponent
Stelloh, A (Alexander)
# Games Start End
1 9 Tournament
Gauteng Schools Individuals Finals 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-08-16
rnd
4
type
Standard
result
1
date
2024-12-07
rnd
2
type
Standard
result
1
Opponent
Massoa, K (Kandedo)
Opponent
Tibane, H (Hanyani)
2 5 Tournament
JMC Kick Off 2025
Tournament
2nd Knight Riders Junior Open 2025
date
2025-02-02
rnd
4
type
Standard
result
1
date
2025-03-23
rnd
3
type
Standard
result
1
Opponent
Stelloh, S (Sebastian)
Opponent
Block, S (Shlomo)
3 5 Tournament
2024 Gauteng Inter-Region Chess Championship
Tournament
JMC Unika School Tournament 2024
date
2024-01-14
rnd
4
type
Standard
result
1
date
2024-03-02
rnd
3
type
Standard
result
1
Opponent
Seanego, G (Glen)
Opponent
Westoby, A (Adam)
# Games Start End
1 9 Tournament
Gauteng Schools Individuals Finals 2024
Tournament
Gauteng Inter-Region at UJ 2024
date
2024-08-16
rnd
4
type
Standard
result
1
date
2024-12-07
rnd
2
type
Standard
result
1
Opponent
Massoa, K (Kandedo)
Opponent
Tibane, H (Hanyani)
2 5 Tournament
JMC Kick Off 2025
Tournament
2nd Knight Riders Junior Open 2025
date
2025-02-02
rnd
4
type
Standard
result
1
date
2025-03-23
rnd
3
type
Standard
result
1
Opponent
Stelloh, S (Sebastian)
Opponent
Block, S (Shlomo)
3 5 Tournament
2024 Gauteng Inter-Region Chess Championship
Tournament
JMC Unika School Tournament 2024
date
2024-01-14
rnd
4
type
Standard
result
1
date
2024-03-02
rnd
3
type
Standard
result
1
Opponent
Seanego, G (Glen)
Opponent
Westoby, A (Adam)
# Games Start End
1 2 Tournament
MCA Spring Flower Birthday Rapid 2025
Tournament
MCA Spring Flower Birthday Rapid 2025
date
2025-09-20
rnd
4
type
Rapid
result
1
date
2025-09-20
rnd
5
type
Rapid
result
1
Opponent
Sehloho, T (Thandolwethu)
Opponent
Fischer, J (Jandre)
2 2 Tournament
MCA Spring Flower Birthday Rapid 2025
Tournament
MCA Spring Flower Birthday Rapid 2025
date
2025-09-20
rnd
1
type
Rapid
result
1
date
2025-09-20
rnd
2
type
Rapid
result
1
Opponent
Knight, E (Eryk)
Opponent
Madhanlala, S (Sharan)
# Games Start End
1 2 Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
date
2023-07-30
rnd
6
type
Blitz
result
1
date
2023-07-30
rnd
7
type
Blitz
result
1
Opponent
Gerber, Z (Zoe)
Opponent
Kwak, J (Jaeson)
2 2 Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
Tournament
JMC - The Higher Ground Restaurant 2nd Blitz Event 2023
date
2023-07-30
rnd
3
type
Blitz
result
1
date
2023-07-30
rnd
4
type
Blitz
result
1
Opponent
Vermaak, C (Cameron)
Opponent
Stelloh, A (Alexander)

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 Retief ,A (Antonie) 3 0 -425 3 0 -425 0 0 0 0 0 0
1411 986 1410.3 986 0 0 0 0
2 Westoby ,A (Adam) 3 3 425 3 3 425 0 0 0 0 0 0
1430.5 1855.5 1451.6 1855.5 0 0 0 0
3 Sehloho ,T (Thandolwethu) 3 3 425 2 2 425 1 1 425 0 0 0
1426.2 1851.2 1390 1851.2 1292.1 1851.2 0 0
4 Weng ,D (Daniel) 2 0 -425 2 0 -425 0 0 0 0 0 0
1389.9 964.9 1368.9 964.9 0 0 0 0
5 Zulu ,T (Thandoluhle) 2 1 0 2 1 0 0 0 0 0 0 0
1327.2 1327.2 1318.4 1327.2 0 0 0 0
6 Bazhko ,A (Anton) 2 0 -425 2 0 -425 0 0 0 0 0 0
1392.2 967.2 1375.1 967.2 0 0 0 0
7 Bogaard ,FK (Franco Konrad) 2 1 0 2 1 0 0 0 0 0 0 0
1347.6 1347.6 1328.2 1347.6 0 0 0 0
8 Haupt ,J (Joshua) 2 1.5 212.5 2 1.5 212.5 0 0 0 0 0 0
1470.3 1682.8 1467.8 1682.8 0 0 0 0
9 Nemusombori ,LN (Livhuwani Nathan) 2 1 0 2 1 0 0 0 0 0 0 0
1556.1 1556.1 1556.1 1556.1 0 0 0 0
10 Keyter ,ZC (Zarius Clarence) 2 0 -425 2 0 -425 0 0 0 0 0 0
1389.6 964.6 1350.1 964.6 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa