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Individual Calculations May 2023 |
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| Pellegrini, Alain Total change: 0.80 | |   |
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| Tournoi Alain Francois 2023 r7 | ESCHENTZWILLER | FRA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1680 | 0.50 | 1 | -0.17 | 20 | -3.40 | |
|  Adam, Claude | | | 1553 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Challenge Hegy Andre 2023 r1-2 | KINGERSHEIM | FRA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1671 | 1.50 | 2 | 0.21 | 20 | 4.20 | |
| | Pham, Cong Tri | | | 1339 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Radovic, Nenad | | | 1735 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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