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Keaton Thomas Pienaar

107057088
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1467.1
K-factor 32
Floor 967.1
Highest 1467.1 (2026-02-28)
Min/Max +/- allowed 113
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1399.6
Final +/- 0
New Rating
()
Rating 1467.1
K-factor 32
Floor 967.1
Highest 1467.1 (2026-02-28)
Min/Max +/- allowed 113.3
Standard rating
Rating 1472.7
K-factor 32
Floor 972.7
Highest 1472.7 (2026-02-28)
Min/Max +/- allowed 112.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1399.6
Final +/- 0
New Rating
()
Rating 1472.7
K-factor 32
Floor 972.7
Highest 1472.7 (2026-02-28)
Min/Max +/- allowed 112.4
Rapid rating
Rating 1065.4
K-factor 40
Floor 565.4
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 716.5
Final +/- 0
New Rating
()
Rating 1065.4
K-factor 40
Floor 565.4
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 819
K-factor 40
Floor 500
Highest 1200 (2020-01-01)
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 819
K-factor 40
Floor 500
Highest 1200 (2020-01-01)
Min/Max +/- allowed 165.8
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 NMBCU Trial 1 2026 (U20+Open) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1432.8 4 2.5 1753.6 0 Details
2 Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open) Standard 2025-07-10 2025-07-11 Amathole (EAL) 5 1431.1 4 2 1290.1 0 Details
3 NMBCU Closed 2025 (U20+Open) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1430.9 6 3 1356.3 0 Details
4 NMBCU Trial 4 2025 (U20+Open) Standard 2025-05-09 2025-05-10 Nelson Mandela Bay (ENM) 6 1430.5 4 2 1325.4 0 Details
5 NMB 3rd Trials 2025 (U20+Adult) Standard 2025-04-11 2025-04-12 Nelson Mandela Bay (ENM) 6 1430.8 5 2.5 1348.3 0 Details
6 NMB 2nd Trials 2025 (U20+Adults) Standard 2025-03-07 2025-03-08 Nelson Mandela Bay (ENM) 6 1441.7 5 3 1360.3 0 Details
7 NMBCU vs BCC Derby Chess Invitational 2025 (U18) Standard 2025-01-10 2025-01-11 Nelson Mandela Bay (ENM) 5 1437.3 5 2.5 1472.3 0 Details
8 NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open A) Blitz 2025-01-12 2025-01-12 Nelson Mandela Bay (ENM) 9 1437.3 0 0 0 0 Details
9 NMBCU Closed 2024 (U18) Standard 2024-09-20 2024-09-21 Nelson Mandela Bay (ENM) 6 1440 6 3.5 1437.4 0 Details
10 DSRAC Trials (Nelson Mandela Metro) Rapid 2024-08-10 2024-08-10 Nelson Mandela Bay (ENM) 5 1446.9 5 3 1390.7 0 Details
11 NMBCU Trials 4 2024 (U18) Standard 2024-07-12 2024-07-13 Nelson Mandela Bay (ENM) 6 1423 6 4 1549 0 Details
12 NMBCU Trial 3 2024 (U18) Standard 2024-05-10 2024-05-11 Nelson Mandela Bay (ENM) 6 1431.5 6 3.5 1385.1 0 Details
13 NMBCU Trials 2 2024 (U18) Standard 2024-04-12 2024-04-13 Nelson Mandela Bay (ENM) 6 1419.3 6 3.5 1484.7 0 Details
14 Township Chess Academy Open 2024 (A) Standard 2024-03-21 2024-03-21 Nelson Mandela Bay (ENM) 5 1416.4 5 3 1440.2 0 Details
15 Eastern Cape Provincial Individual Championship 2023 (U18 Boys) Standard 2023-10-05 2023-10-06 Nelson Mandela Bay (ENM) 7 1423.7 7 4.5 1405.6 0 Details
16 Eastern Cape Chess Team Championship 2023 (U18) Standard 2023-10-07 2023-10-08 Sarah Baartman (ESB) 5 1423.7 3 2.5 1380.8 0 Details
17 NMBCU Closed 2023 (U18) Standard 2023-08-11 2023-08-12 Nelson Mandela Bay (ENM) 6 1412.5 6 3.5 1431.5 0 Details
18 NMBCU Trial 4 2023 (U18) Standard 2023-07-28 2023-07-29 Nelson Mandela Bay (ENM) 5 1381.2 5 3 1458.5 0 Details
19 2023 EC Schools Provincial Winter Games (U18 Boys) Standard 2023-06-02 2023-06-03 Buffalo City (EBC) 6 1342.7 6 4 1525 0 Details
20 EP Trials 3 2023 (U18) Standard 2023-05-05 2023-05-06 Nelson Mandela Bay (ENM) 6 1316.1 5 3 1461.3 0 Details
21 NMB 1st Trials 2023 (U18) Standard 2023-02-17 2023-02-18 Nelson Mandela Bay (ENM) 6 1311.9 6 3 1331.5 0 Details
22 Eatern Cape Provincial Chess Championship 2022 (U16 Boys) Standard 2022-10-01 2022-10-01 Sarah Baartman (ESB) 7 1319.6 7 4 1294.2 0 Details
23 2022 NMBCU Closed 2022 (U16) Standard 2022-08-19 2022-08-20 Nelson Mandela Bay (ENM) 5 1310.6 5 3 1282 0 Details
24 2022 NMBCU Trial 4 (U16) Standard 2022-08-12 2022-08-13 Nelson Mandela Bay (ENM) 6 1310.6 6 3 1360.3 0 Details
25 NMBCU Trial 3 2022 (U16) Standard 2022-07-22 2022-07-23 Nelson Mandela Bay (ENM) 6 1302.2 6 3 1338.1 0 Details
26 2022 NMB Rapid & Blitz Championships (Rapid) Rapid 2022-07-02 2022-07-02 Nelson Mandela Bay (ENM) 5 1302.2 5 3 1373.2 0 Details
27 2022 NMB Rapid & Blitz Championships (Blitz) Blitz 2022-07-02 2022-07-02 Nelson Mandela Bay (ENM) 7 1302.2 7 3.5 1229.2 0 Details
28 2022 NMB Junior Trials 2 (U16) Standard 2022-05-13 2022-05-14 Nelson Mandela Bay (ENM) 6 1279.2 6 4 1398.6 0 Details
29 2022 NMB Junior Trials 1 (U16) Standard 2022-04-22 2022-04-23 Nelson Mandela Bay (ENM) 6 1318.9 6 2.5 1095.7 0 Details
30 2020 NMBCU Chess Trials 2 2020 (U14) Standard 2020-03-07 2020-03-07 Nelson Mandela Bay (ENM) 5 1256.2 5 4 1469.5 0 Details
31 2020 Boardwalk Pearson Open Chess Festival (Open) Standard 2020-03-14 2020-03-15 Nelson Mandela Bay (ENM) 5 1256.2 4 2 1226 0 Details
32 King Cars Pe Chess Club Grand Prix Leg 1 2020 Standard 2020-02-15 2020-02-22 Nelson Mandela Bay (ENM) 6 1235.3 3 1 1463.2 0 Details
33 Brandwag Open 2020 (A) Standard 2020-01-31 2020-02-01 Nelson Mandela Bay (ENM) 5 1235.3 5 0 835.4 0 Details
34 2020 NMBCU Chess Trial 1 (U14) Standard 2020-02-08 2020-02-09 Nelson Mandela Bay (ENM) 6 1235.3 6 5 1380.8 0 Details
35 2019 South African Junior Team Championships (U14A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1212.3 7 3 1286.8 0 Details
36 PE Chess Club Open 2019 (B) Standard 2019-10-11 2019-10-13 Nelson Mandela Bay (ENM) 6 1245.1 6 3 1107.8 0 Details
37 NMBYCC Closed 2019 (U14) Standard 2019-07-26 2019-07-27 Nelson Mandela Bay (ENM) 6 1287.2 6 3 1143.6 0 Details
38 Nelson Mandela Bay Junior Trials 4 2019 (U14) Standard 2019-07-12 2019-07-13 Nelson Mandela Bay (ENM) 6 1287.2 6 4 1219.1 0 Details
39 King Cars PECC Grand Prix Third Leg 2019 Standard 2019-04-27 2019-05-04 Nelson Mandela Bay (ENM) 6 1215.8 6 2.5 1330.4 0 Details
40 NMBJCU Trials 3 2019 (U14) Standard 2019-05-10 2019-05-11 Nelson Mandela Bay (ENM) 6 1215.8 6 4.5 1375.5 0 Details
41 Nelson Mandela Bay Junior Chess Trials 2 2019 (U14) Standard 2019-04-05 2019-04-06 Nelson Mandela Bay (ENM) 6 1194 6 4 1296.8 0 Details
42 NMBCU Trials 1 2019 (U14) Standard 2019-03-08 2019-03-09 Nelson Mandela Bay (ENM) 5 1233.4 5 3 1239.2 0 Details
43 2019 Boardwalk Pearson Open (Open) Standard 2019-03-28 2019-03-31 Nelson Mandela Bay (ENM) 9 1233.4 8 2.5 1118.8 0 Details
44 King Cars PECC Grand Prix First Leg 2019 Standard 2019-02-02 2019-02-09 Nelson Mandela Bay (ENM) 6 1253 5 1.5 1154.4 0 Details
45 Brandwag Open 2019 (B) Standard 2019-01-25 2019-01-26 Nelson Mandela Bay (ENM) 5 1248.2 5 4 1255.9 0 Details
46 Ultimate Chess Open 2018 (B) Standard 2018-11-30 2018-12-01 Nelson Mandela Bay (ENM) 6 1119.7 6 3 1053 0 Details
47 South African Junior Team Championships 2018 (U12A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1119.7 7 7 1554.3 0 Details
48 Nelson Mandela University Open Rapid Tournament 2018 Rapid 2018-10-06 2018-10-06 Nelson Mandela Bay (ENM) 6 1106.5 6 3 1185 0 Details
49 PE Chess Club Open 2018 (B) Standard 2018-09-21 2018-09-21 Nelson Mandela Bay (ENM) 5 1063.5 5 3.5 1240.3 0 Details
50 NMBJC Closed 2018 (U12) Standard 2018-07-27 2018-07-28 Nelson Mandela Bay (ENM) 6 1018.7 6 3.5 1159.2 0 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 4
Wins 2
Draws 1
Losses 1
White 2
Black 2
White wins 2
Black wins 0
Score 2.5
Percent 62.5
Dp 106.2
AOR 1647.3
Performance 1753.6
Game statistics (History)
Games 321
Wins 170
Draws 26
Losses 125
White 161
Black 160
White wins 84
Black wins 86
Score 183
Percent 57
Dp 59.6
AOR 1222.7
Performance 1282.2
Rankings (Main)
National
Overall 2180
Gender 1895
Age group 274
Gender/Age 227
Provincial
Overall 246
Gender 218
Age group 36
Gender/Age 31
Regional
Overall 86
Gender 77
Age group 12
Gender/Age 12
Rankings (Standard)
National
Overall 1956
Gender 1694
Age group 241
Gender/Age 196
Provincial
Overall 219
Gender 192
Age group 32
Gender/Age 27
Regional
Overall 74
Gender 65
Age group 10
Gender/Age 10
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 4
Score 2.5
Percent 62.5
Aor 1647.3
Dp 106.2
Prat 1753.6
Performance (12 months)
Games 28
Score 15
Percent 53.6
Aor 1368.1
Dp 30.4
Prat 1398.5
Performance (History)
Games 321
Score 183
Percent 57
Aor 1222.7
Dp 59.6
Prat 1282.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Peter, NM (Neathan Mninawa) 16 7 9 NMB First Trails 2018 (U12) NMBCU Trial 1 2026 (U20+Open) Details
Overall 2 Lagardien, I (Ismaeel) 12 5 7 NMBYCC Closed 2019 (U14) DSRAC Trials (Nelson Mandela Metro) Details
Overall 3 Bruintjies, HC (Hailey Carla) 10 6 4 NMB Second Trials 2018 (U12) NMB 1st Trials 2023 (U18) Details
Overall 4 Coetzer, Q (Quinn) 7 5 2 NMB Youth Chess Trial 3 2018 (U12) NMBCU Trial 3 2022 (U16) Details
Overall 5 Du Preez, D (Dillon) 5 2 3 NMBJCU Trials 3 2019 (U14) NMBCU Trial 4 2025 (U20+Open) Details
Standard 1 Peter, NM (Neathan Mninawa) 16 7 9 NMB First Trails 2018 (U12) NMBCU Trial 1 2026 (U20+Open) Details
Standard 2 Lagardien, I (Ismaeel) 11 4 7 NMBYCC Closed 2019 (U14) NMBCU Trial 3 2024 (U18) Details
Standard 3 Bruintjies, HC (Hailey Carla) 10 6 4 NMB Second Trials 2018 (U12) NMB 1st Trials 2023 (U18) Details
Standard 4 Coetzer, Q (Quinn) 6 4 2 NMB Youth Chess Trial 3 2018 (U12) NMBCU Trial 3 2022 (U16) Details
Standard 5 Du Preez, D (Dillon) 5 2 3 NMBJCU Trials 3 2019 (U14) NMBCU Trial 4 2025 (U20+Open) Details