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Individual Calculations May 2019 |
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| Bolla, Vittorio Total change: -37.00 | |   |
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| OP 21 Settimanale ASR - A | Roma | ITA | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1626 | 1.50 | 6 | -1.85 | 20 | -37.00 | |
|  Giorni, Moreno | | | 1957 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Quaglia, Ferdinando | | | 1456 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Milani, Patrizia | | | 1508 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Nasca, Andrea | | | 1438 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Renzi, Alessio | | | 1731 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Abuhamdieh, Nando | | | 1437 | ITA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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