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Individual Calculations June 2015 |
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| Costisanu, Romica Total change: -1.60 | |   |
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| OP 4 Memorial Renato Didoni - B | Milano | ITA | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1429 | 2.00 | 5 | -0.08 | 20 | -1.60 | |
|  Conta, Diego | | | 1658 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Marchesotti, Giovanni | | | 1541 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Fantina, Carla | | | 1333 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Calabrese, Maurizio | | | 1450 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | D Aste, Federico | | | 1490 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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