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Individual Calculations September 2009 |
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| Borgo, Giulio Total change: 0.60 | |   |
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| OP 8. Citta' di Bergamo | Bergamo | ITA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2433 | 4.00 | 6 | 0.07 | 10 | 0.70 | |
|  Piro, Valerio | | | 2068 | ITA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Mola, Pietro | f | | 2255 | ITA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Solodovnichenko, Yuri | g | | 2596 | UKR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Stips, Felix | | | 2240 | ITA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Vezzosi, Paolo | m | | 2372 | ITA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Borsos, Bogdan | m | | 2289 | UKR | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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) | | | | Swiss Chess Open 2009 | Luzern | SUI | 2009-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2433 | 5.00 | 7 | -0.01 | 10 | -0.10 | |
| | Ledermann, Wolfgang | | | 2033 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cittadini, Dario | | | 2033 * | SUI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Riff, Vincent | f | | 2314 | FRA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Moor, Roger | m | | 2348 | SUI | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kurmann, Oliver | m | | 2420 | SUI | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Profumo, Alberto | | | 2234 | ITA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Jurek, Josef | m | | 2353 | CZE | 0.00 | 1 | -0.61 | 10 | -6.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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