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Individual Calculations June 2023 |
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| Costa, Mario Total change: 33.20 | |   |
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| CIS 2023 - Serie Promozione Liguria Girone 2 | Recco | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1264 | 1.50 | 3 | 0.83 | 40 | 33.20 | |
|  Picasso, Filippo | | | 1425 | ITA | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Sanna, Mario | | | 1459 | ITA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Squarci, Franco | | | 1580 | ITA | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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