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Individual Calculations January 2010 |
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| Marks, Andy Total change: 19.65 | |   |
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| 1er Tournoi elo <2200 Club Chess XV | Paris | FRA | 2009-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1876 | 4.50 | 6 | 1.49 | 15 | 22.35 | |
|  Licayan, Albert | | | 2024 | FRA | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Levesque, Thomas | | | 1974 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Bagoe, Stephen | | | 1721 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Selvaradje, Partibane | | | 1555 | FRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Bourogaa, Younes | | | 1903 | FRA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Mayer, Philippe | | | 2026 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | Nationale 4 - R4 | Various | FRA | 2009-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1876 | 0.50 | 1 | -0.18 | 15 | -2.70 | |
| | Poplin, Laurent | | | 1745 | FRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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