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Individual Calculations May 2015 |
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| Pernisco, Cataldo Total change: -5.20 | |   |
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| WE 4 Citta' di Pavia - C | Pavia | ITA | 2015-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1494 | 2.00 | 4 | -0.13 | 40 | -5.20 | |
|  Impenna, Massimo | | | 1403 | ITA | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Ossoli, Giuseppe | | | 1494 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Befera, Mario | | | 1445 | ITA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Basile, Silvio | | | 1536 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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