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Individual Calculations April 2018 |
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| Santos, Oliver Total change: 34.00 | |   |
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| Campeonato Nacional Revision Rating 2018 | San Salvador | ESA | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1815 | 3.00 | 3 | 0.85 | 40 | 34.00 | |
|  Rivera, Mario Alfredo | | | 1605 | ESA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Perez, Damaris Nicole | c | | 1701 | ESA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Coto, Walter Alexander | | | 1651 | ESA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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