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Individual Calculations February 2020 |
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| Ricci Petitoni, Angelo Total change: -42.40 | |   |
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| WE Hotel Duca degli Abruzzi - C | Montesilvano | ITA | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1393 | 1.50 | 4 | -1.32 | 20 | -26.40 | |
|  Monticelli, Gaetano | | | 1250 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Di Fabio, Sara | | | 1096 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Scagliarini, Massimo | | | 1289 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Boulay, Leonardo | | | 1293 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | WE D'inverno - B | Bologna | ITA | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1393 | 3.00 | 5 | -0.80 | 20 | -16.00 | |
| | Folin, Giorgio | | | 1157 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Alagna, Caterina | | | 1253 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Vergara Meersohn, Marcos | | | 1261 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pesavento, Mose | | | 1199 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | De Martino, Filippo | | | 1049 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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