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Individual Calculations July 2012 |
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| Medici, Simone Total change: 12.00 | |   |
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| San Bernardino Holiday Chess Open | San Bernardino | SUI | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2131 | 3.00 | 5 | 0.49 | 15 | 7.35 | |
|  Collutiis, Duilio | m | | 2493 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Zahner, Rolf | | | 1731 * | SUI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Scheidegger, Urs | | | 1951 | SUI | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Legky, Nikolay A | g | | 2423 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Mueller, Lutz | | | 2061 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | | | * 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) | | | | OP 1 Amateur Chess | Bratto | ITA | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2131 | 3.00 | 6 | -0.52 | 15 | -7.80 | |
| | Ranfagni, Stefano | | | 1975 | ITA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Pirola, Andrea | | | 2115 | ITA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Berger, Stefan | | | 2016 | SUI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Boschetti, Claudio | | | 2153 | SUI | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Battistella, Stefano | | | 2104 | ITA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Radice, Luca | | | 2042 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | Paradiso Chess Festival A 2012 | Lugano | SUI | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2095 | 2.50 | 5 | 0.83 | 15 | 12.45 | |
| | Colmenares, Aurelio | f | | 2285 | SUI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Porras Campo, Ruben | | | 2075 | ESP | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Rusev, Aleksandar | | | 2258 | BUL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Kivisto, Mikko | f | | 2274 | FIN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Salvetti, Alec | f | | 2214 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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