Individual Calculations November 2021 |
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Costa, Mario Total change: 30.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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CIS 2021 - Serie Promozione Liguria Girone 1 | Genova | ITA | 2021-09-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1500 | 1152 | 1.00 | 2 | 0.77 | 40 | 30.80 | |
| Rivara, Massimo | | | 1552 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Camera, Giampaolo | | | 1447 | ITA | 1.00 | 1 | 0.85 | 40 | 34.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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