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Individual Calculations October 2021 |
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| Costantino, Claudio Emanuele Total change: 7.20 | |   |
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| WE 23 Lazio Scacchi - A | Roma | ITA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1367 | 1.00 | 4 | 0.18 | 40 | 7.20 | |
|  Odasso, Gianluca | | | 1767 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Giri, Andrea | | | 1530 | ITA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Aceto, Andrea | | | 1726 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nardoni, Matteo | | | 1473 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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