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

PLAYER PAGE

Jandre Bender

1120143015
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1583.7
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 1559.8
Final +/- 0
New Rating
()
Rating 1583.7
K-factor 28
Floor 1180.9
Highest 1680.9 (2026-01-01)
Min/Max +/- allowed 83.6
Standard rating
Rating 1575.8
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 1559.8
Final +/- 0
New Rating
()
Rating 1575.8
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 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
2 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
3 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
4 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
5 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
6 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
7 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
8 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
9 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
10 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
11 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
12 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
13 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
14 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
15 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
16 JMC Kick Off 2025 (B) Standard 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1566.1 5 3 1578.6 2 Details
17 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
18 Gauteng Top Schools 2024 (U13 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1506 5 5 1724.4 20.9 Details
19 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
20 JMC Closed 2024 (B) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1501.3 5 2 1427.7 -9 Details
21 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
22 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
23 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
24 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
25 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
26 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
27 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
28 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
29 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
30 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
31 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
32 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
33 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
34 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
35 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
36 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
37 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 30
Wins 14
Draws 2
Losses 14
White 12
Black 18
White wins 6
Black wins 8
Score 15
Percent 50
Dp 0
AOR 1528
Performance 1528
Game statistics (History)
Games 188
Wins 111
Draws 11
Losses 66
White 87
Black 101
White wins 55
Black wins 56
Score 116.5
Percent 62
Dp 101.7
AOR 1395.7
Performance 1497.5
Rankings (Main)
National
Overall 1185
Gender 1082
Age group 119
Gender/Age 99
Provincial
Overall 425
Gender 381
Age group 40
Gender/Age 32
Regional
Overall 166
Gender 145
Age group 15
Gender/Age 11
Rankings (Standard)
National
Overall 1151
Gender 1037
Age group 119
Gender/Age 97
Provincial
Overall 423
Gender 377
Age group 42
Gender/Age 33
Regional
Overall 155
Gender 136
Age group 15
Gender/Age 11
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 30
Score 15
Percent 50
Aor 1528
Dp 0
Prat 1528
Performance (12 months)
Games 55
Score 35.5
Percent 64.5
Aor 1490.1
Dp 123.6
Prat 1613.7
Performance (History)
Games 188
Score 116.5
Percent 62
Aor 1395.7
Dp 101.7
Prat 1497.5
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 Westoby, A (Adam) 3 3 0 JMC Unika School Tournament 2024 (D) JMC Closed 2025 (U14) Details
Overall 3 Retief, A (Antonie) 3 0 3 JMC Closed Aug 2023 (U12) JMC Closed 2024 (B) Details
Overall 4 Weng, D (Daniel) 2 1 1 JMC 2nd Trials 2022 (C) 3rd Knight Riders Junior Open 2023 (U10+U12) Details
Overall 5 Bazhko, A (Anton) 2 0 2 JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) JMC 3rd Trials 2022 (C) Details
Standard 1 Westoby, A (Adam) 3 3 0 JMC Unika School Tournament 2024 (D) JMC Closed 2025 (U14) Details
Standard 2 Retief, A (Antonie) 3 0 3 JMC Closed Aug 2023 (U12) JMC Closed 2024 (B) Details
Standard 3 Sehloho, T (Thandolwethu) 2 1 1 JMC Closed Aug 2023 (U12) JMC Kick Off 2025 (B) Details
Standard 4 Nemusombori, LN (Livhuwani Nathan) 2 0 2 FIDE in The West 2025 (Open) JMC Closed 2025 (U14) Details
Standard 5 Zulu, T (Thandoluhle) 2 0 2 3rd Knight Riders Junior Open 2023 (U10+U12) Second Knight Riders Juniors Open Chess Tournament 2024 (A+B) Details