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Individual Calculations August 2023 |
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| Piacentini, Riccardo Total change: -17.60 | |   |
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| WE 8 Vijgev aan Zee - Girone 5 | Vigevano | ITA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1447 | 2.00 | 5 | -0.44 | 40 | -17.60 | |
|  Costa, Luciano | | | 1412 | ITA | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Mariani, Alessandro | | | 1478 | ITA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Mazzucchelli, Elio Teodoro | | | 1487 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Fantasia, Andrea | | | 1482 | ITA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gao, Davide | | | 1418 | ITA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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