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Individual Calculations February 2023 |
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| Rebano, Mario Total change: -40.00 | |   |
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| 11th annual Boston Chess Congress - U2100 Section | Boston MA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1806 | 1.00 | 3 | -1.00 | 40 | -40.00 | |
|  Xie, Charles | | | 1673 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Ingellis, Jonathan | | | 1513 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Boucher, Logan | | | 1827 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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