Individual Calculations May 2017 |
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Ibba, Isacco Total change: -6.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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49 CIS - Serie B Girone 11.1 | Cagliari | ITA | 2017-03-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2009 | 2228 | 2.00 | 3 | -0.33 | 20 | -6.60 | |
| Pierandrei, Cristiano | | | 1960 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | | Altea, Alessandro | | | 2033 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Altea, Alessandro | | | 2033 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | 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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