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Individual Calculations February 2015 |
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| Giacometto, Mario Total change: 3.60 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1947 | 3.50 | 6 | 0.47 | 20 | 9.40 | |
|  Garnacho Velasco, Eduardo | | | 1775 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Laiz Ibanez, Hector | | | 2093 | ESP | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Santos, Jose Alves | | | 2239 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Silva, Jose Antonio Duarte | | | 1590 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Medarde Santiago, Luis Marcos | | | 2212 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Silva, Mariana Sofia T. | | | 1726 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | OP Credito Valtellinese | Torino | ITA | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1959 | 1.50 | 4 | -0.29 | 20 | -5.80 | |
| | Ljubisavljevic, Zivojin Z | m | | 2178 | SRB | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Faraoni, Enrico | | | 2093 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Zenere, Gabriele | | | 1643 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Manni, Stefano | | | 2043 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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