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Rapid:
Individual Calculations February 2018 |
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| Costisanu, Romica Total change: -24.60 | |   |
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| OP MEMORIAL ROLLY MARTINEZ 2018 | MILANO | ITA | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1685 | 3.00 | 7 | -1.23 | 20 | -24.60 | |
|  Andreoni, Giuseppe | | | 2085 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fiorini, Sergio Andrea | | | 1338 | ITA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Andreatta, Giovanni Maria | | | 1420 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Pivari, Flavio | | | 1563 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bombi, Alessandro | | | 1385 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cirina, Gianluca | | | 1850 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lacambra, Gem Elijah | | | 1583 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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