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Individual Calculations May 2019 |
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| Bayer, Jean-Pierre Total change: 11.80 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1605 | 2.50 | 3 | 0.59 | 20 | 11.80 | |
|  Drochon, Francois | | | 1666 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Colin, Julie | | | 1495 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Chainay, Gerard | | | 1318 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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