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Individual Calculations February 2023 |
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| Collutiis, Duilio Total change: 4.90 | |   |
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| FE 15 Citta' di Messina - A | Messina | ITA | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2362 | 6.00 | 9 | 0.49 | 10 | 4.90 | |
|  Iannello, Antonio | | | 1973 | ITA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Fargetta, Vittorio | | | 1962 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Brunello, Sabino | g | | 2523 | ITA | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Ernst, Sipke | g | | 2518 | NED | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Stillger, Bernhard | f | | 2273 | GER | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Akhvlediani, Irakli | f | | 2437 | GEO | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Lo Presti, Giulio | | | 2029 | ITA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sumets, Andrey | g | | 2502 | UKR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Musso, Alessio | | | 2010 | ITA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * 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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