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Individual Calculations May 2010 |
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| Sbarra, Marco Total change: 49.20 | |   |
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| WE Citta' di Erba | Erba | ITA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2260 | 3.50 | 5 | 1.19 | 15 | 17.85 | |
|  Orsi, Matteo | | | 1974 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Janev, Evgeni | g | | 2450 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Vezzosi, Paolo | m | | 2367 | ITA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Berni, Fabrizio | | | 2148 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Meijers, Viesturs | g | | 2476 | LAT | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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) | | | | 4. Open di Lugano 2010 | Lugano | SUI | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2434 | 2260 | 3.50 | 5 | 2.09 | 15 | 31.35 | |
| | Meszaros, Gyula | m | | 2430 | HUN | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Bellia, Fabrizio | m | | 2412 | ITA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Stojanovic, Mihajlo | g | | 2582 | SRB | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Del Rey, Diego | f | | 2395 | ESP | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Aranovitch, Emiliano | f | | 2349 | ITA | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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