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Individual Calculations March 2023 |
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| Costoso Vinas, Aimar Total change: 23.20 | |   |
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| XXVIII Torneo Abierto Absoluto de Alfaro Sub 2200 Rondas 1-4 | Alfaro (La Rioja) | ESP | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1407 | 2.00 | 2 | 0.58 | 40 | 23.20 | |
|  Montes Marco, Julio Manuel | | | 1318 | ESP | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Falcon Del Rio, Jose Maria | | | 1171 | ESP | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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