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Individual Calculations May 2019 |
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| Raccah, Ascer Total change: -17.40 | |   |
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| OP 21 Settimanale ASR - A | Roma | ITA | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1594 | 2.00 | 7 | -0.87 | 20 | -17.40 | |
|  Marino, Giovanni | | | 1948 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Nasca, Andrea | | | 1438 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ciufolini, Sirio | | | 1784 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Abuhamdieh, Nando | | | 1437 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | D Eva, Maurizio | | | 1764 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vannelli, Vittorio | | | 1663 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Arabito, Giuseppe | | | 1657 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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