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Individual Calculations May 2023 |
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| Lizzul Coppe, Mirko Total change: 25.80 | |   |
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| VII Open Internacional de Ajedrez Semana Santa | La Nucia (Alicante) | ESP | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1902 | 3.50 | 7 | -0.17 | 20 | -3.40 | |
|  Almeida Quintana, Omar | g | | 2526 | CUB | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kondrashov, Ivan V | | | 1581 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tytynnik, Artem | f | | 2164 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Czopor, Maciej | f | | 2403 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Borisova Douchkova, Vanesa | | | 1611 | ESP | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Perez Pinazo, Jose Oscar | | | 1611 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yurkovskaya, Yana | | | 1578 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | CR Piemonte 2023 | Cirie' | ITA | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1902 | 4.00 | 6 | 1.46 | 20 | 29.20 | |
| | Plenzick, Angelo | | | 1661 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lo Gatto, Riccardo | | | 1995 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ferretti, Carlo | | | 2034 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Saccona, Silvano | | | 2178 | ITA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Cacinschi, Alexandru | | | 2048 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Macis, Manuel | | | 1847 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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