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Individual Calculations July 2017 |
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| Sferruggia, Serge Total change: 8.00 | |   |
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| Interclubs FEFB 2017 | Marche, Amay, Ans, Leuze | BEL | 2017-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1560 | 2.00 | 3 | 0.40 | 20 | 8.00 | |
|  Ola, Zdzislaw | | | 1449 | BEL | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Belin, David | | | 1511 | BEL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Reghabi Gholami, Jahangir | | | 1647 | BEL | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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