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Individual Calculations December 2015 |
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| Sopko, Cassio Roberto Total change: -61.20 | |   |
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| Lugano General Open 2015 | Lugano | SUI | 2015-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 2002 | 2.00 | 3 | -0.17 | 20 | -3.40 | |
|  Pihlajamaki, Antti | | | 1880 | FIN | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Pellaton, Fernand | | | 1755 | SUI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Todeschini, Gabriele | | | 1860 | SUI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | World Senior Championship 2015 - over 50 | Acqui Terme | ITA | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2002 | 3.50 | 11 | -2.89 | 20 | -57.80 | |
| | Bagaturov, Giorgi | g | | 2397 | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bauza Mercere, Eduardo | | | 1778 | ARG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vucak, Mark | | | 1771 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Larsen, Flemming Bo | f | | 2171 | DEN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Madeira, Wagner Martins | f | | 2168 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vieira, Alexandre Letizio | | | 1847 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Badano, Giancarlo | | | 1912 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wilkinson, Ian | | | 1907 | JAM | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Alavi, Mir Mahmood | | | 1698 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Borras Julian, Teodoro | | | 1918 | ESP | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Gandolfi, Gianfranco | | | 1821 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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