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Individual Calculations May 2018 |
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| Valette, Alain Total change: 20.80 | |   |
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| Challenge S E M 2018 | SAMOENS | FRA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1429 | 2.00 | 6 | 0.52 | 40 | 20.80 | |
|  Dhamelincourt, Thomas | | | 1743 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Thiers, Jean-Jacques | | | 1678 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mas, Bernard | | | 1420 | FRA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Dhamelincourt, Gilbert | | | 1796 | FRA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Safran, Georges | | | 1620 | FRA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Gonzalez, Gregory | | | 1589 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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