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Individual Calculations July 2018 |
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| Martin Sanchez, Antoni Total change: -9.40 | |   |
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| XIII Obert Internacional Tupinamba grup B | Barcelona | ESP | 2018-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1589 | 1.50 | 3 | -0.47 | 20 | -9.40 | |
|  Vinyoles Insa, Carles | | | 1388 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tortosa Moros, Joan | | | 1690 | ESP | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Garcia Vidueira, Juan Carlos | | | 1290 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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