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Individual Calculations January 2019 |
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| Busi, Piero Total change: -53.40 | |   |
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| WE Imola - C | Imola | ITA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1316 | 2.00 | 5 | -0.98 | 20 | -19.60 | |
|  Chillemi, Giuseppe | | | 1533 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Ruggiero, Ilaria | | | 1046 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Neri, Marco B | | | 1442 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gorlani, Sergio | | | 1107 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Neacsu, Ingrid Nicole | | | 1045 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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 Natale 2018 - B | Bologna | ITA | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1316 | 1.00 | 4 | -1.69 | 20 | -33.80 | |
| | Barbari, Samuel | | | 1255 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Boselli, Tiziano | | | 1231 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Rimondini, Riccardo | | | 1186 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Pugliese, Simone | | | 1063 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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