PLAYER PAGE
Logan Gericke
1140310484Ekurhuleni (GE)Personal
Main rating
| Rating | 1500 |
| K-factor | 32 |
| Floor | 1019.9 |
| Highest | 1519.9 (2026-06-01) |
| Min/Max +/- allowed | 105 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 3.74 |
| SWe | -0.11 |
| Temp +/- | -3.7 |
| Penalties | 0 |
| Weight perform | 1448.4 |
| Final +/- | -3.7 |
| New Rating () | |
| Rating | 1496.4 |
| K-factor | 32 |
| Floor | 1019.9 |
| Highest | 1519.9 (2026-06-01) |
| Min/Max +/- allowed | 105.1 |
Standard rating
| Rating | 1496.9 |
| K-factor | 32 |
| Floor | 1017.9 |
| Highest | 1517.9 (2026-06-01) |
| Min/Max +/- allowed | 105.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1486.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1496.9 |
| K-factor | 32 |
| Floor | 1017.9 |
| Highest | 1517.9 (2026-06-01) |
| Min/Max +/- allowed | 105.4 |
Rapid rating
| Rating | 1325.1 |
| K-factor | 36 |
| Floor | 825.1 |
| Highest | 1325.1 (2026-03-01) |
| Min/Max +/- allowed | 138.7 |
| Rating Change () | |
| Games | 5 |
| Score | 3.5 |
| We | 3.27 |
| SWe | 0.23 |
| Temp +/- | 8.3 |
| Penalties | 0 |
| Weight perform | 1400.6 |
| Final +/- | +75.5 |
| New Rating () | |
| Rating | 1400.6 |
| K-factor | 32 |
| Floor | 900.6 |
| Highest | 1400.6 (2026-09-01) |
| Min/Max +/- allowed | 124.6 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Ekurhuleni Rapid 2026 (C) | Rapid | 2026-08-29 | 2026-08-29 | Ekurhuleni (GE) | 5 | 1500 | 5 | 3.5 | 1421.1 | -3.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Ekurhuleni 3rd Trials 2026 (F) | Standard | 2026-07-25 | 2026-07-25 | Ekurhuleni (GE) | 5 | 1500 | 5 | 3.5 | 1618.8 | 22.9 | Details |
| 2 | Ekurhuleni 3rd Standard Tournament 2026 (D) | Standard | 2026-08-08 | 2026-08-08 | Ekurhuleni (GE) | 5 | 1500 | 5 | 3.5 | 1547.2 | 11.8 | Details |
| 3 | South African Open Championship 2026 (U13 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1500.6 | 7 | 3.5 | 1374.1 | -34.3 | Details |
| 4 | D6 Individuals Finals 2026 (U13 Boys) | Standard | 2026-05-16 | 2026-05-16 | Ekurhuleni (GE) | 5 | 1500.6 | 5 | 4 | 1484.3 | -1 | Details |
| 5 | Ekurhuleni Open 2026 (D) | Standard | 2026-05-23 | 2026-05-23 | Ekurhuleni (GE) | 5 | 1519.9 | 5 | 3 | 1468.9 | -6.6 | Details |
| 6 | Ekurhuleni 2nd Trial 2026 (F) | Standard | 2026-06-20 | 2026-06-20 | Ekurhuleni (GE) | 5 | 1519.9 | 5 | 3 | 1430.1 | -12.6 | Details |
| 7 | Ekurhuleni 1st Trial 2026 (D U14) | Standard | 2026-04-11 | 2026-04-11 | Ekurhuleni (GE) | 5 | 1501 | 5 | 4 | 1613.1 | 18.9 | Details |
| 8 | East Rand Chess Club Open 2026 (D) | Rapid | 2026-03-14 | 2026-03-14 | Ekurhuleni (GE) | 5 | 1484.7 | 5 | 4 | 1612.7 | 15.5 | Details |
| 9 | Chess Power House February Open 2026 (C) | Standard | 2026-02-21 | 2026-02-21 | Ekurhuleni (GE) | 5 | 1418.8 | 5 | 3 | 1623.1 | 20.4 | Details |
| 10 | JCC ChessPowerHouse Feb Rapid 2026 (C) | Rapid | 2026-02-15 | 2026-02-15 | Johannesburg Metro (GJM) | 5 | 1418.8 | 5 | 3 | 1443.8 | 1.1 | Details |
| 11 | Ekurhuleni 1st Standard Tournament 2026 (D) | Standard | 2026-02-14 | 2026-02-14 | Ekurhuleni (GE) | 5 | 1418.8 | 5 | 3 | 1493.5 | 8.1 | Details |
| 12 | JP Wagner Cup 2026 (U14) | Standard | 2026-01-31 | 2026-01-31 | Ekurhuleni (GE) | 5 | 1418.8 | 5 | 3 | 1346.2 | -6.3 | Details |
| 13 | EG Janesn Open 2026 (U13) | Standard | 2026-02-07 | 2026-02-07 | Ekurhuleni (GE) | 5 | 1418.8 | 5 | 3 | 1470.9 | 3.1 | Details |
| 14 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1396.7 | 5 | 3 | 1515.1 | 12.2 | Details |
| 15 | Chess Power House October Open 2025 (C) | Standard | 2025-10-25 | 2025-10-25 | Ekurhuleni (GE) | 5 | 1385.8 | 5 | 3 | 1440.4 | 6 | Details |
| 16 | UJ @20years Open Chess Championship 2025 (E) | Standard | 2025-10-18 | 2025-10-18 | Johannesburg Metro (GJM) | 5 | 1363.6 | 5 | 3 | 1552.6 | 19.1 | Details |
| 17 | 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1363.6 | 5 | 3 | 1300.5 | -6.6 | Details |
| 18 | GoForChess Junior Chess Championships 2025 (U12) | Standard | 2025-09-14 | 2025-09-14 | Johannesburg Metro (GJM) | 5 | 1398.1 | 5 | 2 | 1307.2 | -8.1 | Details |
| 19 | Ekurhuleni Trial 4 2025 (F) | Standard | 2025-09-21 | 2025-09-21 | Ekurhuleni (GE) | 5 | 1398.1 | 5 | 2.5 | 1343.3 | -6 | Details |
| 20 | Chess Power House Spring Rapid 2025 (C) | Rapid | 2025-09-21 | 2025-09-21 | Ekurhuleni (GE) | 5 | 1398.1 | 5 | 2 | 1322.5 | -3.8 | Details |
| 21 | East Rand Chess Club Open 2025 (C) | Standard | 2025-08-09 | 2025-08-09 | Ekurhuleni (GE) | 5 | 1398.1 | 5 | 2.5 | 1378.3 | -1.2 | Details |
| 22 | East Rand Chess Club Open 2025 (C) | Standard | 2025-08-09 | 2025-08-09 | Ekurhuleni (GE) | 5 | 1398.1 | 5 | 2.5 | 1378.3 | -1.2 | Details |
| 23 | East Rand Chess Club 2025 (C) | Rapid | 2025-09-06 | 2025-09-06 | Ekurhuleni (GE) | 5 | 1398.1 | 0 | 0 | 0 | 0 | Details |
| 24 | East Rand Chess Club 2025 (C) | Rapid | 2025-09-06 | 2025-09-06 | Ekurhuleni (GE) | 5 | 1398.1 | 0 | 0 | 0 | 0 | Details |
| 25 | Rock n Roll Rapid 2025 (Queens) | Rapid | 2025-08-24 | 2025-08-24 | Ekurhuleni (GE) | 5 | 1383.1 | 5 | 3.5 | 1500.5 | 6.6 | Details |
| 26 | Ekurhuleni Trials 2025 (F) | Standard | 2025-07-26 | 2025-07-26 | Ekurhuleni (GE) | 5 | 1383.1 | 5 | 3 | 1393.7 | 1.8 | Details |
| 27 | South African Open 2025 (U12 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1396.2 | 5 | 2.5 | 1340.5 | -7.4 | Details |
| 28 | Ekurhuleni Trial 2 2025 (F) | Standard | 2025-06-21 | 2025-06-21 | Ekurhuleni (GE) | 5 | 1362.9 | 5 | 2.5 | 1300.3 | -6.8 | Details |
| 29 | Ekurhuleni Trials 2025 (F) | Standard | 2025-05-24 | 2025-05-24 | Ekurhuleni (GE) | 5 | 1198.9 | 5 | 3.5 | 1554.9 | 33.9 | Details |
| 30 | Ekurhuleni South District Primary Schools 2025 (U11 Boys) | Standard | 2025-05-10 | 2025-05-10 | Ekurhuleni (GE) | 5 | 1198.9 | 5 | 4 | 1460.9 | 26.2 | Details |
| 31 | East Rand Chess Club Open 2025 (C) | Standard | 2025-05-03 | 2025-05-03 | Ekurhuleni (GE) | 5 | 1198.9 | 5 | 3.5 | 1510.4 | 31 | Details |
| 32 | Gauteng Schools Individuals Finals 2024 (U11 Boys) | Standard | 2024-08-16 | 2024-08-16 | Ekurhuleni (GE) | 5 | 1200 | 5 | 2 | 1191.7 | -1.7 | 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 | 72 |
| Wins | 44 |
| Draws | 6 |
| Losses | 22 |
| White | 35 |
| Black | 37 |
| White wins | 21 |
| Black wins | 23 |
| Score | 47 |
| Percent | 65.3 |
| Dp | 129.9 |
| AOR | 1363 |
| Performance | 1492.9 |
Game statistics (History)
| Games | 157 |
| Wins | 88 |
| Draws | 14 |
| Losses | 55 |
| White | 80 |
| Black | 87 |
| White wins | 38 |
| Black wins | 54 |
| Score | 95 |
| Percent | 60.5 |
| Dp | 89.3 |
| AOR | 1353 |
| Performance | 1442.3 |
Rankings (Main)
| National | |
| Overall | 1978 |
| Gender | 1740 |
| Age group | 206 |
| Gender/Age | 160 |
| Provincial | |
| Overall | 706 |
| Gender | 616 |
| Age group | 68 |
| Gender/Age | 53 |
| Regional | |
| Overall | 101 |
| Gender | 89 |
| Age group | 12 |
| Gender/Age | 10 |
Rankings (Standard)
| National | |
| Overall | 1830 |
| Gender | 1582 |
| Age group | 200 |
| Gender/Age | 146 |
| Provincial | |
| Overall | 668 |
| Gender | 580 |
| Age group | 66 |
| Gender/Age | 49 |
| Regional | |
| Overall | 96 |
| Gender | 84 |
| Age group | 12 |
| Gender/Age | 9 |
Rankings (Rapid)
| National | |
| Overall | 1721 |
| Gender | 1442 |
| Age group | 335 |
| Gender/Age | 248 |
| Provincial | |
| Overall | 369 |
| Gender | 306 |
| Age group | 69 |
| Gender/Age | 50 |
| Regional | |
| Overall | 123 |
| Gender | 91 |
| Age group | 34 |
| Gender/Age | 26 |
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 | 72 |
| Score | 47 |
| Percent | 65.3 |
| Aor | 1363 |
| Dp | 129.9 |
| Prat | 1492.9 |
Performance (12 months)
| Games | 107 |
| Score | 65.5 |
| Percent | 61.2 |
| Aor | 1366.3 |
| Dp | 95.3 |
| Prat | 1461.6 |
Performance (History)
| Games | 157 |
| Score | 95 |
| Percent | 60.5 |
| Aor | 1353 |
| Dp | 89.3 |
| Prat | 1442.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Khumalo, ME (Musawenkosi Ethan) | 5 | 1 | 4 | EG Janesn Open 2026 (U13) | Ekurhuleni 3rd Trials 2026 (F) | Details |
| Overall | 2 | Dithebe, K (Katleho) | 5 | 0 | 5 | East Rand Chess Club Open 2025 (C) | D6 Individuals Finals 2026 (U13 Boys) | Details |
| Overall | 3 | Sardinha, S (Seveano) | 5 | 2 | 3 | Ekurhuleni Trial 2 2025 (F) | Ekurhuleni 3rd Trials 2026 (F) | Details |
| Overall | 4 | Visagie, A (Arina) | 4 | 1 | 3 | Ekurhuleni Trials 2025 (F) | East Rand Chess Club Open 2025 (C) | Details |
| Overall | 5 | Vorster, W (Wian) | 3 | 3 | 0 | East Rand Chess Club Open 2025 (C) | Chess Power House Spring Rapid 2025 (C) | Details |
| Standard | 1 | Dithebe, K (Katleho) | 5 | 0 | 5 | East Rand Chess Club Open 2025 (C) | D6 Individuals Finals 2026 (U13 Boys) | Details |
| Standard | 2 | Sardinha, S (Seveano) | 5 | 2 | 3 | Ekurhuleni Trial 2 2025 (F) | Ekurhuleni 3rd Trials 2026 (F) | Details |
| Standard | 3 | Khumalo, ME (Musawenkosi Ethan) | 4 | 1 | 3 | EG Janesn Open 2026 (U13) | Ekurhuleni 3rd Trials 2026 (F) | Details |
| Standard | 4 | Visagie, A (Arina) | 4 | 1 | 3 | Ekurhuleni Trials 2025 (F) | East Rand Chess Club Open 2025 (C) | Details |
| Standard | 5 | Verwey, R (Reuben) | 3 | 3 | 0 | Ekurhuleni Trials 2025 (F) | Ekurhuleni Trial 4 2025 (F) | Details |