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Individual Calculations January 2019 |
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| Lafaye, Jean-Marc Total change: -1.60 | |   |
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| Team 2019 - Occitanie Part 1 | OCC | FRA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1480 | 1.50 | 3 | -0.04 | 40 | -1.60 | |
|  Lagache, Yves | | | 1650 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Colonna, Jean-Paul | | | 1497 | FRA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Grand, Philippe | | | 1263 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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