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Individual Calculations February 2020 |
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| Locher, Helmut Total change: -62.00 | |   |
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| Chessfestival Groningen 2019 - Compact B | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1737 | 2.50 | 5 | -0.60 | 40 | -24.00 | |
|  Braun, Eric | | | 1648 | NED | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Neisingh, Nils | | | 1663 | NED | 0.00 | 1 | -0.60 | 40 | -24.00 | | | De Vries, Arjan | | | 1619 | NED | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Huisman, Frans | | | 1674 | NED | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Takkebos, Michiel | | | 1641 | NED | 1.00 | 1 | 0.37 | 40 | 14.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Basel Open A 2020 | Basel | SUI | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1737 | 3.00 | 7 | -0.95 | 40 | -38.00 | |
| | Tahedl, Milo | | | 1337 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Silva, Lucas Borges Da | | | 2057 | POR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kliashtornyi, Arkadii | | | 1468 | UKR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Weidt, Frank | | | 1962 | SUI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Frischknecht, Ernst | | | 1573 | SUI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Fischer, Thomas | | | 1956 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Schnell, Simon | | | 1362 | SUI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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