Individual Calculations May 2019 |
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Placchetta, Omero Total change: -20.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP 21 Settimanale ASR - A | Roma | ITA | 2019-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1612 | 1551 | 2.00 | 7 | -1.02 | 20 | -20.40 | |
| Rocchi, Federico | | | 1881 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Vannelli, Vittorio | | | 1663 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | Quaglia, Ferdinando | | | 1456 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | Agostini, Maurizio | | | 1789 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | Milani, Patrizia | | | 1508 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | Salvagni, Gianfranco | | | 1546 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | Nasca, Andrea | | | 1438 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | 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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