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Individual Calculations December 2018 |
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| McDonald, Margaret Total change: 3.40 | |   |
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| FE 4 Isola di Capri - B | Capri | ITA | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1292 | 1.00 | 4 | 0.17 | 20 | 3.40 | |
|  Lamberti, Valerio | | | 1606 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  D Esposito, Giuseppe | | | 1487 | ITA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Belloni, Umberto | | | 1615 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rumiano, Roberto | | | 1436 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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