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Individual Calculations May 2017 |
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| Guglielmi, Domenico Donato Total change: 26.40 | |   |
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| 49 CIS - Promozione Campania | Nola | ITA | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1510 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
|  Calabro , Domenico | | | 1667 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | OP Spring Cup | Napoli | ITA | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1510 | 2.50 | 5 | 1.61 | 20 | 32.20 | |
| | Chiummo, Sergio | | | 1910 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Basso, Lorenzo | | | 1895 | ITA | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Buonanno, Raffaele | | | 1910 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Parente, Giuseppe | | | 1699 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sheludko, Olexander | | | 1587 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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