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Individual Calculations January 2019 |
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| Ruggiero, Ilaria Total change: 28.80 | |   |
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| WE Imola - C | Imola | ITA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1046 | 1.00 | 3 | 0.27 | 40 | 10.80 | |
|  Rusanov, Ernest | | | 1359 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Busi, Piero | | | 1316 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hodo, Jonian | | | 1103 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | WE 16 Grand Hotel Adriatico - C | Montesilvano | ITA | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1046 | 1.00 | 4 | 0.45 | 40 | 18.00 | |
| | Arduini, Nino Agostino T. | | | 1329 | ITA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Leve, Ettore | | | 1401 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Petrucci, Mario | | | 1446 * | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Muscetta, Mario | | | 1282 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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