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Individual Calculations December 2022 |
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| McDonald, Margaret Total change: -63.00 | |   |
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| 19e Open International d'Echecs de Menton Tournoi C (-1600 Elo) | MENTON | FRA | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1232 | 4.00 | 9 | -0.85 | 20 | -17.00 | |
|  Siegel, Rainer | | | 1516 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Tran Amar, Charlie | | | 1093 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Leproux, Tristan | | | 1516 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Heem, Alice | | | 1134 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ribreau, Anna | | | 1070 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Duchatel, Cyrielle | | | 1062 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Poirel, Marie-France | | | 1057 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ben Amar, Ilyes | | | 1012 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Charondiere, Guy | | | 1406 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | WE 10 Florence move - D | Sesto Fiorentino | ITA | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1232 | 1.00 | 5 | -1.92 | 20 | -38.40 | |
| | Giannelli, Filippo | | | 1061 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Anderson, Klim | | | 1372 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Giusti, Andrea | | | 1104 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Cammarano, Gerardo Jose | | | 1118 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Catalani, Dario | | | 1195 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Open FIDE de Louviers 2022 (-2400) | LOUVIERS | FRA | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1232 | 1.00 | 6 | -0.38 | 20 | -7.60 | |
| | Lautier, Eric | | | 1650 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Garde, Kostia | | | 1425 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gervais, Fabien | | | 1537 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bouhaer, Francois | | | 1577 | FRA | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Haudrechy, Daniel | | | 1470 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gitton, Maxence | | | 1149 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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