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Individual Calculations January 2019 |
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| Alfonsi, Romain Total change: 22.40 | |   |
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| 4eme Tournoi Interne de St Paul (-1600) r1-4 | SAINT PAUL | FRA | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1173 | 2.50 | 3 | 0.56 | 40 | 22.40 | |
|  Grasperge, Evelyne | | | 1064 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Deriviere, Jacques | | | 1070 | FRA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Guillot, Tristan | | | 1065 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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