Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Jandre Bender

1120143015
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1611.6
K-factor 28
Floor 1180.9
Highest 1680.9 (2026-01-01)
Min/Max +/- allowed 84
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1606.7
Final +/- 0
New Rating
()
Rating 1611.6
K-factor 28
Floor 1180.9
Highest 1680.9 (2026-01-01)
Min/Max +/- allowed 83.6
Standard rating
Rating 1611.7
K-factor 28
Floor 1189.3
Highest 1705.1 (2026-01-01)
Min/Max +/- allowed 80.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1606.7
Final +/- 0
New Rating
()
Rating 1611.7
K-factor 28
Floor 1189.3
Highest 1705.1 (2026-01-01)
Min/Max +/- allowed 80.7
Rapid rating
Rating 659.2
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 659.2
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 656
K-factor 40
Floor 500
Highest 1201.8 (2023-07-01)
Min/Max +/- allowed 165.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 656
K-factor 40
Floor 500
Highest 1201.8 (2023-07-01)
Min/Max +/- allowed 165.4
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 D2 Schools League Finals (U15) Standard 2026-08-15 2026-08-15 West Rand (GWR) 5 1611.6 5 5 1772.6 35.8 Details
2 JMC Closed 2026 (U16) Standard 2026-08-01 2026-08-02 Johannesburg Metro (GJM) 5 1611.6 5 3 1502.1 -11.4 Details
3 2026 D2 Top 20 Schools Individuals (U15) Standard 2026-07-25 2026-07-25 West Rand (GWR) 5 1583.7 5 3.5 1594.6 0.8 Details
4 JMC Trinityhouse Randpark Ridge 2026 (A) Standard 2026-06-27 2026-06-27 Johannesburg Metro (GJM) 5 1610.8 3 0 1269.2 -27.1 Details
5 2026 D2 Schools Individuals (U15 Boys) Standard 2026-05-15 2026-05-16 West Rand (GWR) 5 1632.8 5 4 1625.5 0.7 Details
6 West Rand goes to Monnas 2026 (Open) Standard 2026-05-02 2026-05-02 West Rand (GWR) 5 1632.8 3 1 1342.7 -22.7 Details
7 South African Junior Closed Chess Championship 2026 (U14 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1652.1 9 4 1583 -19.2 Details
8 Grey College Team Championship 2026 (A) Standard 2026-02-20 2026-02-21 Mangaung (FMB) 5 1681.3 5 4 1671.7 0.2 Details
9 West Rand Open 2026 (Open) Standard 2026-02-07 2026-02-07 West Rand (GWR) 5 1681.3 5 2 1454.2 -20.7 Details
10 Gauteng Inter-Region at Emerald Resort 2025 (U14 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1650.3 5 4.5 1841.9 22.2 Details
11 2025 Gauteng Top Schools Teams (U13) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1617.4 5 4 1763.5 13.8 Details
12 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1617.4 5 4.5 1722.6 9.6 Details
13 MCA Spring Flower Birthday Rapid 2025 (U14) Rapid 2025-09-20 2025-09-20 Johannesburg Metro (GJM) 5 1614.5 5 4 1631.4 2.1 Details
14 JMC Closed 2025 (U14) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1611.3 5 3.5 1623.6 2.3 Details
15 South African Open 2025 (U14 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1601 5 3.5 1655.1 7.4 Details
16 Moja Chess Extravaganza 2025 (U14) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1571.4 5 4 1734.6 18.4 Details
17 FIDE in The West 2025 (Open) Standard 2025-04-12 2025-04-12 West Rand (GWR) 5 1594.9 5 1.5 1437.6 -14.6 Details
18 2nd Knight Riders Junior Open 2025 (C) Standard 2025-03-23 2025-03-23 Johannesburg Metro (GJM) 5 1569.3 5 4 1647.8 8.5 Details
19 JMC Kick Off 2025 (B) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1566.1 5 3 1578.6 2 Details
20 Gauteng Inter-Region at UJ 2024 (U14 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1539.6 5 4 1663.5 14.8 Details
21 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1506 5 5 1724.4 20.9 Details
22 Gauteng Schools Individuals Finals 2024 (U13 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1486.9 5 4 1614.5 12 Details
23 JMC Closed 2024 (B) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1501.3 5 2 1427.7 -9 Details
24 Chess Power House July Open 2024 (B) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1539.5 5 2.5 1298.5 -23.9 Details
25 Second Knight Riders Juniors Open Chess Tournament 2024 (A+B) Standard 2024-06-08 2024-06-08 Johannesburg Metro (GJM) 5 1490.8 5 4 1684.2 19.6 Details
26 JMC Trinityhouse Little Falls 2024 (B) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1490.8 5 2.5 1411.9 -6.8 Details
27 JMC Unika School Tournament 2024 (D) Standard 2024-03-02 2024-03-02 Johannesburg Metro (GJM) 5 1433.3 5 4.5 1632.1 18.8 Details
28 2024 Gauteng Inter-Region Chess Championship (U12B) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1386.3 5 4 1614.1 26.1 Details
29 2023 Gauteng Top Schools (U13 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1276.7 5 4 1583.6 30.5 Details
30 JMC Closed Aug 2023 (U12) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1276.7 6 3.5 1419.6 18.8 Details
31 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 Blitz 2023-07-30 2023-07-30 Johannesburg Metro (GJM) 7 1252.4 7 4 1382.7 5.5 Details
32 3rd Knight Riders Junior Open 2023 (U10+U12) Standard 2023-07-29 2023-07-29 Johannesburg Metro (GJM) 5 1252.4 5 3 1339.5 7.8 Details
33 JNW Open - Trinityhouse Little Falls 2023 (C) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1180.9 5 3 1390 20.9 Details
34 Gauteng Open Arnold Classic 2023 (C) Standard 2023-05-20 2023-05-20 Tshwane (GTP) 5 1108.2 5 2 1228.6 12.3 Details
35 Gauteng Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1108.2 5 3 1362.9 24.1 Details
36 JMC 3rd Trials 2022 (C) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 793.1 5 1 1021.9 15.1 Details
37 Tuks Junior Developmental Tournament 2022 (Blue) Standard 2022-08-06 2022-08-06 Tshwane (GTP) 5 664.6 5 2 1162.8 32.7 Details
38 JMC 2nd Trials 2022 (C) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 664.6 5 2 1113.5 31.4 Details
39 JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 598.9 5 2 1244 32.7 Details
40 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) Standard 2022-06-22 2022-06-22 Tshwane (GTP) 5 500 5 3 1343.5 49.3 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 45
Wins 25
Draws 3
Losses 17
White 20
Black 25
White wins 12
Black wins 13
Score 26.5
Percent 58.9
Dp 75.6
AOR 1484.2
Performance 1559.7
Game statistics (History)
Games 203
Wins 122
Draws 12
Losses 69
White 95
Black 108
White wins 61
Black wins 61
Score 128
Percent 63.1
Dp 111
AOR 1395.8
Performance 1506.8
Rankings (Main)
National
Overall 1001
Gender 923
Age group 109
Gender/Age 95
Provincial
Overall 376
Gender 344
Age group 35
Gender/Age 30
Regional
Overall 148
Gender 132
Age group 12
Gender/Age 10
Rankings (Standard)
National
Overall 909
Gender 838
Age group 106
Gender/Age 93
Provincial
Overall 353
Gender 323
Age group 34
Gender/Age 29
Regional
Overall 136
Gender 121
Age group 11
Gender/Age 9
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 45
Score 26.5
Percent 58.9
Aor 1484.2
Dp 75.6
Prat 1559.7
Performance (12 months)
Games 60
Score 39.5
Percent 65.8
Aor 1468.2
Dp 134.6
Prat 1602.8
Performance (History)
Games 203
Score 128
Percent 63.1
Aor 1395.8
Dp 111
Prat 1506.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Sehloho, T (Thandolwethu) 3 2 1 JMC Closed Aug 2023 (U12) MCA Spring Flower Birthday Rapid 2025 (U14) Details
Overall 2 Pitso, T (Tokelo) 3 2 1 2026 D2 Schools Individuals (U15 Boys) 2026 D2 Schools League Finals (U15) Details
Overall 3 Westoby, A (Adam) 3 3 0 JMC Unika School Tournament 2024 (D) JMC Closed 2025 (U14) Details
Overall 4 Retief, A (Antonie) 3 0 3 JMC Closed Aug 2023 (U12) JMC Closed 2024 (B) Details
Overall 5 Khalife, A (Arham) 3 1 2 MCA Spring Flower Birthday Rapid 2025 (U14) JMC Closed 2026 (U16) Details
Standard 1 Retief, A (Antonie) 3 0 3 JMC Closed Aug 2023 (U12) JMC Closed 2024 (B) Details
Standard 2 Pitso, T (Tokelo) 3 2 1 2026 D2 Schools Individuals (U15 Boys) 2026 D2 Schools League Finals (U15) Details
Standard 3 Westoby, A (Adam) 3 3 0 JMC Unika School Tournament 2024 (D) JMC Closed 2025 (U14) Details
Standard 4 Scholtz, R (Rohann) 2 1 1 2024 Gauteng Inter-Region Chess Championship (U12B) South African Junior Closed Chess Championship 2026 (U14 Open) Details
Standard 5 Changara, A (Alvis Tafadzwa) 2 0 2 South African Open 2025 (U14 Open) South African Junior Closed Chess Championship 2026 (U14 Open) Details