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Individual Calculations January 2021 |
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| Bartoletti, Giulio Total change: 99.60 | |   |
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| OP Elo climbing | Prato | ITA | 2020-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1220 | 1.00 | 2 | 0.68 | 40 | 27.20 | |
|  Lari, Ferruccio | | | 1505 | ITA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Adilardi, Alessandro | | | 1502 | ITA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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 25 Memorial Roberto Magari - B | Siena | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1220 | 2.00 | 2 | 1.60 | 40 | 64.00 | |
|  Pin, Orlando | | | 1442 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Corti, Vittorio | | | 1484 | ITA | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | | | WE 20 Grand Hotel Adriatico - C | Montesilvano | ITA | 2020-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1220 | 1.50 | 4 | 0.21 | 40 | 8.40 | |
| | Ricci Petitoni, Angelo | | | 1344 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Giri, Andrea | | | 1379 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Costa Contastino, Riccardo | | | 1296 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Iannamorelli, Pierfederico | | | 1394 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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