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Individual Calculations May 2023 |
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| Del Castillo Aguila, Antonio Total change: 6.60 | |   |
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| XVII Obert Tupinamba GRUP A Rondas 3-5 | Barcelona | ESP | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1773 | 1.00 | 1 | 0.33 | 20 | 6.60 | |
|  Costa Ribalta, Andres | | | 1650 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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