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Rapid:
Individual Calculations December 2017 |
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| Jefic, Srdjan Total change: 19.80 | |   |
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| KUP Republike Srpske za 2017. godinu | Banja Dvorovi | BIH | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2245 | 2.50 | 3 | 0.99 | 20 | 19.80 | |
|  Radlovacki, Jovan | m | | 2485 | SRB | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Markovic, Lazar | f | | 2140 | BIH | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Savic, Petar A | | | 2116 | SRB | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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