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Individual Calculations September 2010 |
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| Ducci, Roberto Total change: 18.50 | |   |
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| OP E state a Milano | Milano | ITA | 2010-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1881 | 5.00 | 7 | 0.74 | 25 | 18.50 | |
|  Vuckovic, Dimitrije | | | 1565 | ITA | 1.00 | 1 | 0.13 | 25 | 3.25 | |  Mazzarelli, Stefano | | | 1762 | ITA | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Illyuviev, Oleg | | | 1988 | RUS | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Libutti, Michele | | | 1766 | ITA | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Ragoso, Mario | | | 1745 | ITA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Arboscelli, Gregorio | | | 1862 | ITA | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Bracci, Andrea | | | 1873 | ITA | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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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