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Individual Calculations May 2021 |
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| Marinucci, Johnny Total change: 9.20 | |   |
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| WE 6 Hotel Astoria - B | Fermo | ITA | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1660 | 2.00 | 2 | 0.46 | 20 | 9.20 | |
|  Viti, Matteo | | | 1539 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ricci Petitoni, Angelo | | | 1321 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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