PLAYER PAGE
Marko Koekemoer
1100140151Ekurhuleni (GE)Personal
Main rating
| Rating | 1461.6 |
| K-factor | 32 |
| Floor | 995.1 |
| Highest | 1516.8 (2023-09-01) |
| Min/Max +/- allowed | 106 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1356 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1461.6 |
| K-factor | 32 |
| Floor | 995.1 |
| Highest | 1516.8 (2023-09-01) |
| Min/Max +/- allowed | 105.6 |
Standard rating
| Rating | 1502.5 |
| K-factor | 32 |
| Floor | 1033.5 |
| Highest | 1539 (2023-09-01) |
| Min/Max +/- allowed | 102.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1383.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1502.5 |
| K-factor | 32 |
| Floor | 1033.5 |
| Highest | 1539 (2023-09-01) |
| Min/Max +/- allowed | 102.3 |
Rapid rating
| Rating | 1261.9 |
| K-factor | 36 |
| Floor | 784.4 |
| Highest | 1430.7 (2023-06-01) |
| Min/Max +/- allowed | 119.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1261.9 |
| K-factor | 36 |
| Floor | 784.4 |
| Highest | 1430.7 (2023-06-01) |
| Min/Max +/- allowed | 119.4 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | EG Janesn Open 2026 (U19) | Standard | 2026-02-07 | 2026-02-07 | Ekurhuleni (GE) | 5 | 1460.2 | 5 | 4 | 1511.2 | 0 | Details |
| 2 | 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1464.8 | 4 | 2 | 1364.1 | 0 | Details |
| 3 | D6 HS Teams 2025 (U17) | Standard | 2025-05-31 | 2025-05-31 | Ekurhuleni (GE) | 5 | 1464.8 | 4 | 2.5 | 1463.9 | 0 | Details |
| 4 | D6 SH Individual 2025 (U15 Boys) | Standard | 2025-02-22 | 2025-02-22 | Ekurhuleni (GE) | 5 | 1463.8 | 5 | 3 | 1436.6 | 0 | Details |
| 5 | Gauteng Top Schools 2024 (U15 Open) | Rapid | 2024-10-05 | 2024-10-05 | Ekurhuleni (GE) | 5 | 1490.8 | 5 | 2 | 1214.3 | 0 | Details |
| 6 | 2024 D6 Team Finals (U15) | Standard | 2024-08-03 | 2024-08-03 | Ekurhuleni (GE) | 5 | 1457.6 | 5 | 5 | 1661.2 | 0 | Details |
| 7 | 2024 D6 Teams (Pool C U15) | Rapid | 2024-07-20 | 2024-07-20 | Ekurhuleni (GE) | 5 | 1455.2 | 4 | 3 | 1397.6 | 0 | Details |
| 8 | EN Chess Club Winter Open 2024 (B) | Standard | 2024-06-29 | 2024-06-29 | Ekurhuleni (GE) | 5 | 1455.2 | 5 | 4 | 1515.4 | 0 | Details |
| 9 | 2024 Gauteng Inter-Region Chess Championship (U14A) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1489.5 | 5 | 2 | 1300.2 | 0 | Details |
| 10 | Gauteng Soncini Finals 2023 (Boys) | Rapid | 2023-10-28 | 2023-10-28 | Ekurhuleni (GE) | 5 | 1495.1 | 5 | 3 | 1429.6 | 0 | Details |
| 11 | Ekurhuleni Chess Spring Tournament 2023 (D) | Standard | 2023-09-23 | 2023-09-23 | Ekurhuleni (GE) | 5 | 1477 | 5 | 4 | 1599.8 | 0 | Details |
| 12 | Boksburg Chess Club Rapid 2023 | Rapid | 2023-06-20 | 2023-06-20 | Ekurhuleni (GE) | 5 | 1431.4 | 4 | 3 | 1499.7 | 0 | Details |
| 13 | Ekurhuleni Chess Trial 3 2023 (U14) | Standard | 2023-06-17 | 2023-06-17 | Ekurhuleni (GE) | 5 | 1431.4 | 5 | 5 | 1675.1 | 0 | Details |
| 14 | Gauteng Schools Individual Finals 2023 (U13 Boys) | Standard | 2023-05-26 | 2023-05-26 | Ekurhuleni (GE) | 5 | 1430.6 | 5 | 3 | 1351.8 | 0 | Details |
| 15 | Ekurhuleni Trials 2 2023 (U14) | Standard | 2023-04-22 | 2023-04-22 | Ekurhuleni (GE) | 5 | 1261.6 | 5 | 5 | 1706.7 | 0 | Details |
| 16 | Ekhuruleni Chess Trials 1 2023 (U14) | Standard | 2023-03-25 | 2023-03-25 | Ekurhuleni (GE) | 5 | 1170.4 | 5 | 3 | 1387.9 | 0 | Details |
| 17 | Ekurhuleni Springs Open 4 March 2023 (D) | Standard | 2023-03-04 | 2023-03-04 | Ekurhuleni (GE) | 5 | 1170.4 | 5 | 4 | 1481.8 | 0 | Details |
| 18 | ACB Tournament 2022 (B) | Standard | 2022-10-08 | 2022-10-08 | Ekurhuleni (GE) | 5 | 1174.6 | 5 | 2 | 1144.8 | 0 | Details |
| 19 | Ekurhuleni Chess Springs Club Open 2022 (D) | Standard | 2022-09-03 | 2022-09-03 | Ekurhuleni (GE) | 5 | 1195.2 | 5 | 1.5 | 1072.5 | 0 | Details |
| 20 | Alberton Chess Club Open 2022 (C) | Standard | 2022-07-16 | 2022-07-16 | Ekurhuleni (GE) | 5 | 1237.6 | 5 | 1 | 989.4 | 0 | Details |
| 21 | Ekurhuleni Trials 2 2022 (U14) | Standard | 2022-05-28 | 2022-05-28 | Ekurhuleni (GE) | 5 | 1172.1 | 5 | 4 | 1511.5 | 0 | Details |
| 22 | Ekurhuleni Trials 1 2022 (U14) | Standard | 2022-04-23 | 2022-04-23 | Ekurhuleni (GE) | 5 | 1200 | 5 | 2 | 1065.9 | 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 | 5 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| AOR | 1256.2 |
| Performance | 1511.2 |
Game statistics (History)
| Games | 106 |
| Wins | 67 |
| Draws | 2 |
| Losses | 37 |
| White | 53 |
| Black | 53 |
| White wins | 36 |
| Black wins | 31 |
| Score | 68 |
| Percent | 64.2 |
| Dp | 120.3 |
| AOR | 1277.6 |
| Performance | 1397.9 |
Rankings (Main)
| National | |
| Overall | 2247 |
| Gender | 1949 |
| Age group | 290 |
| Gender/Age | 241 |
| Provincial | |
| Overall | 772 |
| Gender | 659 |
| Age group | 105 |
| Gender/Age | 86 |
| Regional | |
| Overall | 119 |
| Gender | 102 |
| Age group | 19 |
| Gender/Age | 16 |
Rankings (Standard)
| National | |
| Overall | 1646 |
| Gender | 1442 |
| Age group | 202 |
| Gender/Age | 171 |
| Provincial | |
| Overall | 584 |
| Gender | 506 |
| Age group | 73 |
| Gender/Age | 61 |
| Regional | |
| Overall | 89 |
| Gender | 78 |
| Age group | 12 |
| 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 | 5 |
| Score | 4 |
| Percent | 80 |
| Aor | 1256.2 |
| Dp | 255 |
| Prat | 1511.2 |
Performance (12 months)
| Games | 13 |
| Score | 8.5 |
| Percent | 65.4 |
| Aor | 1320.6 |
| Dp | 130.8 |
| Prat | 1451.4 |
Performance (History)
| Games | 106 |
| Score | 68 |
| Percent | 64.2 |
| Aor | 1277.6 |
| Dp | 120.3 |
| Prat | 1397.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Combrink, J (Juan-Louis) | 3 | 3 | 0 | Ekurhuleni Chess Trial 3 2023 (U14) | D6 HS Teams 2025 (U17) | Details |
| Overall | 2 | Ambrose, I (Isabella) | 2 | 1 | 1 | Ekurhuleni Chess Trial 3 2023 (U14) | Ekurhuleni Chess Spring Tournament 2023 (D) | Details |
| Overall | 3 | Sibanda, M (Marlvin) | 2 | 2 | 0 | Gauteng Soncini Finals 2023 (Boys) | Gauteng Top Schools 2024 (U15 Open) | Details |
| Overall | 4 | Maharaj, M (Mihiir) | 2 | 1 | 1 | Ekurhuleni Trials 1 2022 (U14) | Ekurhuleni Trials 2 2022 (U14) | Details |
| Overall | 5 | Kheswa, S (Spholami) | 2 | 1 | 1 | Alberton Chess Club Open 2022 (C) | Ekurhuleni Chess Springs Club Open 2022 (D) | Details |
| Standard | 1 | Combrink, J (Juan-Louis) | 3 | 3 | 0 | Ekurhuleni Chess Trial 3 2023 (U14) | D6 HS Teams 2025 (U17) | Details |
| Standard | 2 | Maharaj, M (Mihiir) | 2 | 1 | 1 | Ekurhuleni Trials 1 2022 (U14) | Ekurhuleni Trials 2 2022 (U14) | Details |
| Standard | 3 | Kheswa, S (Spholami) | 2 | 1 | 1 | Alberton Chess Club Open 2022 (C) | Ekurhuleni Chess Springs Club Open 2022 (D) | Details |
| Standard | 4 | Ambrose, I (Isabella) | 2 | 1 | 1 | Ekurhuleni Chess Trial 3 2023 (U14) | Ekurhuleni Chess Spring Tournament 2023 (D) | Details |
| Rapid | 1 | Sibanda, M (Marlvin) | 2 | 2 | 0 | Gauteng Soncini Finals 2023 (Boys) | Gauteng Top Schools 2024 (U15 Open) | Details |