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Individual Calculations February 2019 |
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| Rocchia, Alex Total change: -6.80 | |   |
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| 1er Open Lent Marseille Passion Echecs Tournoi B (-1500) | MARSEILLE | FRA | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1291 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
|  Leprince, Solal | | | 1441 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Denis, Karine | | | 1127 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rivollier, Frederic | | | 1426 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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