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Individual Calculations June 2018 |
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| Porchon, David Total change: -17.20 | |   |
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| 13eme Open d'Angers Tournoi B | ANGERS | FRA | 2018-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1475 | 1.50 | 6 | -0.86 | 20 | -17.20 | |
|  Conchon, Jean-Paul | | | 1654 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Gac, Riwal | | | 1677 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Demey, Pierre | | | 1571 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Maugin, Narada | | | 1537 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Deruyter, Alain | | | 1451 | FRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Garde, Guillaume | | | 1449 | FRA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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