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Individual Calculations January 2018 |
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| Boudry, William Total change: 41.60 | |   |
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| Belgian Interclubs 2017-2018 Round 5 | Various Places | BEL | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2042 | 1.00 | 1 | 0.48 | 40 | 19.20 | |
|  Johansson, Mattias | | | 2025 | SWE | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 14eme Open de Noel de la Tour du Roy (-2400 Elo) | CHARLEVILLE MEZIERES | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2042 | 5.00 | 7 | 0.56 | 40 | 22.40 | |
|  Raguet, Boris | | | 1642 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hacene, Ahmed | | | 1708 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Joie, Sebastien | m | | 2363 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Londers, Jan | | | 1740 | BEL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Decruyenaere, Robbert | | | 1779 | BEL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Loiret, Stanislas | | | 2225 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Monceau, Etienne | | | 1987 | FRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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