Individual Calculations May 2017 |
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Alibrandi, Alfredo Total change: -6.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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49 CIS - Promozione Sicilia | Aci Castello | ITA | 2017-03-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1661 | 1717 | 1.00 | 2 | -0.15 | 40 | -6.00 | |
| Freni, Giovanni | | | 1746 | ITA | 0.00 | 1 | -0.46 | 40 | -18.40 | | Miano, Andrea | | | 1575 | ITA | 1.00 | 1 | 0.31 | 40 | 12.40 | | 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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