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Individual Calculations September 2011 |
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| Salvetti, Alec Total change: 8.70 | |   |
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| San Bernardino CHessOPEN & CHess CHAllengerCUP | San Bernardino | SUI | 2011-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2266 | 2.00 | 4 | -0.25 | 15 | -3.75 | |
|  Rigo, Gianfrancesco | | | 2011 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Paleologu, Vladimir | | | 2152 | SUI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Porper, Edward | m | | 2446 | CAN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Joksic, Sinisa | m | | 2250 | SRB | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | 9th Davos Open | Davos | SUI | 2011-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2241 | 4.00 | 6 | 0.83 | 15 | 12.45 | |
| | Caretti, Rolando | | | 1870 | SUI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Capraro, Linus | | | 2112 | SUI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Turner, Matthew J | g | | 2516 | ENG | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Tiller, Bjorn | m | | 2361 | NOR | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ferguson, Mark | m | | 2379 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Oganessian, Gaguik | f | | 2021 | ARM | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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