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Individual Calculations May 2021 |
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| Serafini, Luigi Total change: -22.00 | |   |
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| WE 5 Pasqua a Montesilvano - C | Montesilvano | ITA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1337 | 2.00 | 4 | -0.55 | 40 | -22.00 | |
|  De Martino, Filippo | | | 1100 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Scopel, Gabriele | | | 1193 | ITA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Delle Rose, Giovanni | | | 1392 | ITA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Haulotte, Roberto | | | 1235 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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