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Individual Calculations August 2023 |
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| Rei-Rosa, Jean-Jacques Total change: -9.40 | |   |
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| 8e Open International de Purtichju - Tournoi -2000 Elo | GROSSO PRUGNA | FRA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1391 | 3.50 | 8 | 0.43 | 20 | 8.60 | |
|  Wlogalski, Olivier | | | 1856 | BEL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Don Ignazi, Pierre Ange | | | 1728 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Loudier, Juna | | | 1172 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Frisoni, Robin | | | 1614 | FRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Jaulneau, Christophe | | | 1750 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bartoli, Ange-Toussaint | | | 1145 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Guillemart, Marie | | | 1574 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Badescu, Matei-Andrei | | | 1219 | ROU | 1.00 | 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) | | | | 14e Festival international d'echecs de Vaujany Tournoi Accession | vaujany | FRA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1391 | 2.50 | 8 | -0.90 | 20 | -18.00 | |
| | David, Iris | | | 1690 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mezzapesa, Juliette | | | 1287 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | El Haddad, Mesbah | | | 1308 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Schwartz, Pierre | | | 1267 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Page, Cedric | | | 1506 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Leroy, Patrick | | | 1682 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Destaing, Mickael | | | 1491 | FRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Vieira, Angelo | | | 1407 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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