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Individual Calculations October 2021 |
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| Mergoni, Riccardo Total change: 109.20 | |   |
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| WE Lucca chess festival - D | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1337 | 2.00 | 3 | -0.22 | 40 | -8.80 | |
|  Pesci, Alberto | | | 1033 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Pigini, Francesco | | | 1153 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cartabbia, Massimo | | | 1249 | ITA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | CIS 2021 - Serie Promozione Liguria Girone 2 | Recco | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1337 | 5.00 | 5 | 2.95 | 40 | 118.00 | |
| | Benincasa, Francesco | | | 1594 | ITA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | De Pirro, Amedeo | | | 1554 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Loi, Alessio | | | 1123 | ITA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pini, Davide | | | 1406 | ITA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Gabrielli, Edoardo | | | 1353 | ITA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | |
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