PLAYER PAGE

Reuben Ribbens

1130140635
Tshwane (GTP)
Personal
Main rating
Rating 1613.6
K-factor 28
Floor 1148.7
Highest 1661.2 (2024-09-01)
Min/Max +/- allowed 86
Rating Change
()
Games 5
Score 2
We 3
SWe -0.89
Temp +/- -24.9
Penalties 0
Weight perform 1505.9
Final +/- -24.9
New Rating
()
Rating 1588.6
K-factor 28
Floor 1148.7
Highest 1661.2 (2024-09-01)
Min/Max +/- allowed 86
Standard rating
Rating 1603.3
K-factor 28
Floor 1154
Highest 1660.2 (2024-09-01)
Min/Max +/- allowed 86.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1567.8
Final +/- 0
New Rating
()
Rating 1603.3
K-factor 28
Floor 1154
Highest 1660.2 (2024-09-01)
Min/Max +/- allowed 86.1
Rapid rating
Rating 1233.3
K-factor 36
Floor 733.3
Highest 1233.3 (2026-09-01)
Min/Max +/- allowed 158.1
Rating Change
()
Games 5
Score 2
We 1.74
SWe -0.35
Temp +/- -12.7
Penalties 0
Weight perform 0
Final +/- -12.7
New Rating
()
Rating 1220.6
K-factor 36
Floor 733.3
Highest 1233.3 (2026-09-01)
Min/Max +/- allowed 158.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Gauteng Top Schools Teams 2026 (U13 Open) Rapid 2026-08-28 2026-08-28 Ekurhuleni (GE) 5 1613.6 5 2 1450.6 -20.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 D4 Tshwane South Team Finals (U13 Open) Rapid 2026-08-22 2026-08-22 Tshwane (GTP) 5 1613.6 5 3.5 1659.1 10.2 Details
2 2026 Etienne Lewis (U14) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1613.6 7 5 1593.8 4.6 Details
3 2026 Menlo Open (U14) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1613.6 5 4.5 1790.8 29.5 Details
4 Elise Steenkamp 2026 (Bishop 1) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1579.8 5 3 1508.2 -11.9 Details
5 2026 D4 District Individuals (U13 Boys) Standard 2026-05-30 2026-05-30 Tshwane (GTP) 5 1579.8 5 4 1594.2 1.4 Details
6 2026 Milos Ristic Teams Open (Junior) Standard 2026-05-02 2026-05-02 Tshwane (GTP) 5 1608.7 5 2 1392.4 -28.9 Details
7 2026 Tshwane Chess Registration Tournament (A) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1648.9 4 0 1285 -28.6 Details
8 Gauteng Inter-Region at Emerald Resort 2025 (U14 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1645.6 5 3.5 1672.8 2.4 Details
9 2025 Gauteng Top Schools Teams (U13) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1604.2 5 5 1814.1 20.4 Details
10 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1604.2 5 4 1687.6 9.1 Details
11 2025 Tshwane South School District CLOSED League Championship (U13A) Standard 2025-08-15 2025-08-15 Tshwane (GTP) 5 1617.4 5 3 1496.2 -12.3 Details
12 2025 Etienne Lewis Closed Chess Tournament (U14) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1617.4 7 5 1639.3 2.8 Details
13 2025 Menlo Open (U14) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1614.4 5 3.5 1609.3 -1 Details
14 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1612.2 4 3 1607.8 -0.2 Details
15 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1552.8 5 4 1687.5 13.9 Details
16 Moja Chess Extravaganza 2025 (U14) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1552.8 5 4.5 1786.9 28.6 Details
17 South African Junior Closed Chess Championships 2025 (U12 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1534.8 9 5 1591.5 12.8 Details
18 2025 KSNG Open (B) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1564.8 5 1 1318.8 -23.4 Details
19 2025 Tshwane Chess OPEN Registration Tournament (A2) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1612.6 5 1 1255 -34.2 Details
20 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1630.2 5 2.5 1506.7 -12.6 Details
21 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1643.9 5 3 1550.4 -9.8 Details
22 2024 Etienne Lewis (U12) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1577.4 7 6.5 1782.2 32.8 Details
23 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1527.7 5 5 1736.1 19.9 Details
24 2024 Midstream College Open Chess Tournament (U12) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1448 5 4 1600.7 15.6 Details
25 Menlopark Open Chess Tournament 2024 (U12) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1448 5 4 1587.9 14.6 Details
26 South African Junior Closed Chess Championship 2024 (U12 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1488.3 9 3 1334.3 -33.4 Details
27 Bojanala Olienpark's One For The Ages 2024 (Knights) Standard 2024-04-20 2024-04-20 Bojanala Platina (NBR) 5 1373.5 5 4 1592.3 22.1 Details
28 Bojanala's Rating Express 2024 (Knights) Standard 2024-04-06 2024-04-06 Bojanala Platina (NBR) 5 1373.5 5 4.5 1756.7 37.8 Details
29 2024 Lubowski Open Chess Tournament (D1) Standard 2024-03-23 2024-03-24 Tshwane (GTP) 5 1449.5 5 3 1339.8 -12.8 Details
30 2024 Chris Greyling Open Chess Tournament (C) Standard 2024-03-16 2024-03-16 Tshwane (GTP) 5 1449.5 5 1.5 1085.7 -34.7 Details
31 2024 Tshwane Chess AHS Open Chess Tournament (C1) Standard 2024-02-24 2024-02-24 Tshwane (GTP) 5 1466 5 2.5 1352.6 -10.3 Details
32 2024 Tshwane Chess OPEN Registration Tournament (B) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1483.4 4 0.5 1169 -24.6 Details
33 2024 Gauteng Inter-Region Chess Championship (U12A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1483.4 5 4 1598.7 13.7 Details
34 Lardies Open Tournament 2023 (B) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1512.6 4 1 1279.2 -18.3 Details
35 2023 African Youth Chess Championship Classical 2023-09-02 2023-09-08 Egypt (EGY) 9 1597.7 9 6 1236.2 -53 Details
36 2023 Gauteng Top Schools (U11 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1480.6 5 5 1719.6 22.9 Details
37 2023 Etienne Lewis Closed Tournament (U12) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1480.6 7 5.5 1601.5 18 Details
38 2023 Tshwane South School District CLOSED League Championship (U11) Standard 2023-07-29 2023-07-29 Tshwane (GTP) 5 1441.2 5 5 1733.5 29.4 Details
39 2023 Menlo Open Tournament (C) Standard 2023-07-22 2023-07-22 Tshwane (GTP) 5 1441.2 5 3 1347.9 -8.3 Details
40 2023 Elize Steenkamp Open Tournament (B) Standard 2023-06-16 2023-06-16 Tshwane (GTP) 6 1462.3 6 2.5 1363.6 -12.9 Details
41 Gauteng Schools Individual Finals 2023 (U11 Boys) Standard 2023-05-26 2023-05-26 Ekurhuleni (GE) 5 1456.7 5 4 1482.9 3.5 Details
42 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1463.9 5 5 1581 12.4 Details
43 2023 Milos Ristic Open Tournament (BC) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1463.9 5 2 1296.2 -16.9 Details
44 Laerskool Constantiapark Open Chess Tournament 2023 (U12) Standard 2023-02-18 2023-02-18 Tshwane (GTP) 5 1438.9 5 4.5 1603.9 15.6 Details
45 2023 Tshwane Chess Open Registration Tournament (C1) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1470 4 1.5 1218.1 -19.6 Details
46 2022 South African Junior Team Chess Championships (U10 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1438.6 7 6 1562.2 19.8 Details
47 Lardies Tournament 2022 (U10) Standard 2022-10-29 2022-10-29 Tshwane (GTP) 5 1464.7 5 5 1571.1 12.1 Details
48 2022 Wynie Robbertse Open (U10) Standard 2022-10-08 2022-10-08 Tshwane (GTP) 5 1464.7 5 4 1489.9 3.3 Details
49 2022 Gauteng North Chess Open (C) Standard 2022-10-15 2022-10-16 Tshwane (GTP) 5 1464.7 5 2 1167.5 -31.7 Details
50 2022 Etienne Lewis (U10 Open) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1365.6 7 5 1414.5 6.9 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 41
Wins 23
Draws 2
Losses 16
White 24
Black 17
White wins 15
Black wins 8
Score 24
Percent 58.5
Dp 72.6
AOR 1470.7
Performance 1543.3
Game statistics (History)
Games 295
Wins 186
Draws 23
Losses 86
White 149
Black 146
White wins 93
Black wins 93
Score 197.5
Percent 66.9
Dp 144.1
AOR 1364.8
Performance 1508.9
Rankings (Main)
National
Overall 996
Gender 921
Age group 66
Gender/Age 56
Provincial
Overall 364
Gender 334
Age group 22
Gender/Age 19
Regional
Overall 139
Gender 132
Age group 7
Gender/Age 6
Rankings (Standard)
National
Overall 968
Gender 888
Age group 75
Gender/Age 62
Provincial
Overall 377
Gender 346
Age group 26
Gender/Age 22
Regional
Overall 144
Gender 137
Age group 9
Gender/Age 7
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 41
Score 24
Percent 58.5
Aor 1470.7
Dp 72.6
Prat 1543.3
Performance (12 months)
Games 46
Score 27.5
Percent 59.8
Aor 1474.2
Dp 83.2
Prat 1557.3
Performance (History)
Games 295
Score 197.5
Percent 66.9
Aor 1364.8
Dp 144.1
Prat 1508.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Der Westhuizen, L (Lihan) 7 4 3 2022 Alekhine Open (E) 2025 Menlo Open (U14) Details
Overall 2 Barkhuizen, SJ (Simon Jurgens) 6 6 0 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) 2026 D4 Tshwane South Team Finals (U13 Open) Details
Overall 3 Roberts, F (Frans-Leigh) 5 3 2 2022 Wynie Robbertse Open (U10) Menlopark Open Chess Tournament 2024 (U12) Details
Overall 4 Botha, L (Logan) 5 4 1 Lardies Tournament 2022 (U10) 2026 D4 District Individuals (U13 Boys) Details
Overall 5 Swart, J (Jevan) 5 4 1 2022 Silver Lakes Chess Club Open Chess Tournament (E) 2026 Etienne Lewis (U14) Details
Standard 1 Van Der Westhuizen, L (Lihan) 7 4 3 2022 Alekhine Open (E) 2025 Menlo Open (U14) Details
Standard 2 Swart, J (Jevan) 5 4 1 2022 Silver Lakes Chess Club Open Chess Tournament (E) 2026 Etienne Lewis (U14) Details
Standard 3 Roberts, F (Frans-Leigh) 5 3 2 2022 Wynie Robbertse Open (U10) Menlopark Open Chess Tournament 2024 (U12) Details
Standard 4 Barkhuizen, SJ (Simon Jurgens) 5 5 0 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) Elise Steenkamp 2026 (Bishop 1) Details
Standard 5 Botha, L (Logan) 5 4 1 Lardies Tournament 2022 (U10) 2026 D4 District Individuals (U13 Boys) Details