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Individual Calculations July 2017 |
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| Leiva Ruiz, Sergi Total change: 4.40 | |   |
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| XIX Obert Internacional Escacs Foment Martinenc Grup A | Barcelona | ESP | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 1900 | 0.50 | 2 | 0.22 | 20 | 4.40 | |
|  Valls Marti, Artur | | | 2152 | ESP | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Mestre Bellido, Hector | m | | 2290 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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