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Individual Calculations July 2022 |
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| Petcu, Gabriel Total change: -12.40 | |   |
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| OP U18 Citta' di Vigevano | Vigevano | ITA | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1462 | 2.50 | 5 | -0.31 | 40 | -12.40 | |
|  Brozynski, Patryk | | | 1805 | IRL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Dettori, Jan | | | 1187 | ITA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Costalonga, Riccardo | | | 1686 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Arun, Ria | | | 1259 | ITA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mazzitello, Mirko | | | 1121 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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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