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Individual Calculations December 2021 |
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| Perrot, Pierre Total change: -47.40 | |   |
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| 30eme Open International d'Echecs de Caen - Open A | CAEN | FRA | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1948 | 3.50 | 7 | -1.57 | 20 | -31.40 | |
|  Soulier, Dominique | | | 1615 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Bujisho, Benjamin | m | | 2298 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Lahmar, Elies | | | 1750 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Robichon, Pierre | | | 1678 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Iaali, Abdelrahman | | | 1618 | LBN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ollagnier, Aurelien | | | 1798 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Shamanauri, Nino | | | 1571 | FRA | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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) | | | | Team 2022 - NOR Novembre | FRANCE | FRA | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1943 | 0.00 | 1 | -0.80 | 20 | -16.00 | |
| | Bahmani, Aziz | | | 1705 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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