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Individual Calculations August 2013 |
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| Rizzi, Pietro Total change: 1.95 | |   |
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| OP Omegna Chess | Omegna | ITA | 2013-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1582 | 1.50 | 4 | 0.13 | 15 | 1.95 | |
|  Penna, Tommaso | | | 1947 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Giovarruscio, Gabriele | | | 1715 | ITA | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Frignani, Alessandro | | | 1401 | ITA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Machlik, Edit | | | 1810 | NOR | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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