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Individual Calculations January 2010 |
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| Rotelli, Pietro Total change: 23.85 | |   |
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| World Senior Championship | Condino | ITA | 2009-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1979 | 4.50 | 10 | 1.59 | 15 | 23.85 | |
|  Jacobsen, Bo | | | 2321 | DEN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Batakovs, Olegs | | | 2186 | LAT | 1.00 | 1 | 0.77 | 15 | 11.55 | |  Acers, Jude | | | 2226 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Feller, Josy | | | 2196 | LUX | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gonzalo Gonzalez, Francisco | | | 1813 | ESP | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Tribuiani, Renato | | | 2071 | ITA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Ivanets, Vladimir | f | | 2231 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Rosino, Antonio | f | | 2229 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Taksrud, Vidar | | | 2111 | NOR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Maurer, Fritz | | | 2081 | SUI | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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