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Individual Calculations September 2015 |
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| Buffat, Pierre-Andre Total change: -11.40 | |   |
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| OP 3 Omegna - B | Omegna | ITA | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1734 | 3.50 | 5 | 0.09 | 20 | 1.80 | |
|  Rizzi, Edoardo | | | 1554 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Kaczmarek, Michal | | | 1558 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rossi, Emanuele | | | 1593 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cella, Pietro | | | 1517 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mattavelli, Italo | | | 1759 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Davos Summer Open 2015 | Davos | SUI | 2015-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1734 | 1.50 | 4 | -0.66 | 20 | -13.20 | |
| | Bous, Florian | | | 2001 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bosshard, Rolf | | | 1806 | SUI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Tuor, Elena | | | 1544 | SUI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Waldorf, Jonathan | | | 1460 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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