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Individual Calculations December 2015 |
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| Serra Olives, Tomas Total change: -47.40 | |   |
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| World Senior Championship 2015 - over 65 | Acqui Terme | ITA | 2015-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2164 | 6.00 | 11 | -2.37 | 20 | -47.40 | |
|  Rubinstein, Mark | | | 1902 | ISR | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Sevenyuk, Alexey | | | 1884 | BLR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Acosta, Mariano | | | 1981 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pierangeli, Andrea | | | 1906 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | McKerracher, Douglas | | | 1961 | SCO | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Fusari, Paolo | | | 1886 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Safiullin, Rafael | | | 1981 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Taksrud, Vidar | | | 2022 | NOR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Choong, Liong-On Mark | c | | 1911 | SIN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nickl, Klaus | | | 2047 | AUT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Carlsten, Peter | | | 2046 | SWE | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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