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Individual Calculations May 2018 |
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| Porte, Jacques Total change: -13.20 | |   |
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| Open 13 Samedi 2017-18 r5-9 | VITROLLES | FRA | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1320 | 1.50 | 5 | -0.66 | 20 | -13.20 | |
|  Chabaud, Philippe | | | 1430 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Maccagno, Gilbert | | | 1369 | FRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Jullien, Patrick | | | 1558 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Coquet, Bruno | | | 1176 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Benoit-Lizon, Alain | | | 1329 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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