Individual Calculations May 2011 |
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Chiummo, Sergio Total change: -23.10 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP Inverno al Vomero 2011 | Napoli | ITA | 2011-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1798 | 1937 | 0.50 | 3 | -1.54 | 15 | -23.10 | |
| Parente, Giuseppe | | | 1703 | ITA | 0.00 | 1 | -0.79 | 15 | -11.85 | | Esposito, Rosario | | | 1833 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | | Esposito, Pino | | | 1859 | ITA | 0.00 | 1 | -0.61 | 15 | -9.15 | | 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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