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Individual Calculations August 2018 |
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| McDonald, Margaret Total change: -18.60 | |   |
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| FE 10 Ischia Isola Verde - B | Forio | ITA | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1364 | 2.00 | 6 | 0.06 | 20 | 1.20 | |
|  Silini, Riccardo | | | 1625 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Tibaldeschi, Attilio | | | 1540 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Carbone, Maurizio | | | 1715 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Di Garbo, Gianfranco | | | 1595 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Castaldi, Luigi | | | 1214 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pampanini, Giovanni | | | 1382 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Championnat de Paris Ile-de-France 2018 - Open C 1500 et Moins | PARIS | FRA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1364 | 2.00 | 4 | -0.99 | 20 | -19.80 | |
| | Mabelly, Claude | | | 1152 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bouzoumou, Francisque | | | 1208 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Gouja, Wissem | | | 1182 | FRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Stephan, Margaux | | | 1150 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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