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Individual Calculations May 2023 |
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| Macek, Inti Total change: -198.80 | |   |
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| WE Citta' di Treviso 2023 - C | Treviso | ITA | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1585 | 2.50 | 5 | -1.18 | 40 | -47.20 | |
|  Ranieri, Guglielmo | | | 1393 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Grassi, Sebastiano | | | 1420 | ITA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Orsato, Lorenzo | | | 1370 | ITA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Roiatti, Noris | | | 1501 | ITA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Cosci, Martino | | | 1325 | ITA | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | 2023 World School Chess Championships - girls U13 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1589 | 3.00 | 8 | -3.79 | 40 | -151.60 | |
| | Zubieta Echalar, Rafaella | | | 1354 | BOL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Lo, Sze Yin Stephanie | | | 1133 | HKG | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Derlich, Sarah Sima | | | 1585 | DEN | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Patel, Diah | | | 1198 | ENG | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Tulekenova, Aiza | | | 1299 | KAZ | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Hiya, Garg | | | 1189 * | IND | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Rusu, Ioana | | | 1120 | ROU | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Herrera Rodriguez, Flavia Del Val | | | 1168 | VEN | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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