Individual Calculations January 2011 |
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Barrera, Pietro Total change: -20.85 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP 7 Autunno | Robecchetto con Induno | ITA | 2010-10-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1641 | 1886 | 1.00 | 3 | -1.39 | 15 | -20.85 | |
| Santarelli, Sabatino | | | 1671 | ITA | 0.50 | 1 | -0.27 | 15 | -4.05 | | Paolillo, Giampiero | | | 1693 | ITA | 0.50 | 1 | -0.25 | 15 | -3.75 | | Puricelli, Giancarlo | | | 1560 | ITA | 0.00 | 1 | -0.87 | 15 | -13.05 | | 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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