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Individual Calculations October 2019 |
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| Boerci, Roberto Total change: -3.00 | |   |
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| WE 9 Citta' di Mortara - Memorial Piermario Arena - B | Mortara | ITA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1540 | 2.50 | 4 | -0.15 | 20 | -3.00 | |
|  Gimenez, Alessio | | | 1401 | ARG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Coqueraut, Lodewyk | | | 1588 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ruggeri, Igor | | | 1425 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pagliarino, Stefano | | | 1221 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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