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Rapid:
Individual Calculations January 2022 |
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| Lazzeri, Luca Total change: -16.40 | |   |
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| OP 3 RAPID SOTTO LA ROCCA | SAN MINIATO | ITA | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1419 | 1.00 | 4 | -0.82 | 20 | -16.40 | |
|  Del Giudice, Stefano | | | 1768 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Assunti, Davide | | | 1158 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pinarelli, Giuseppe | | | 1672 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Viti, Vittorio | | | 1269 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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