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Individual Calculations May 2023 |
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| San Juan Berzosa, Jose Antonio Total change: -10.40 | |   |
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| Campeonato Regional de Veteranos 2023 | Cantabria | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1412 | 1.50 | 5 | -0.52 | 20 | -10.40 | |
|  Bon Ibanez, Alejandro | | | 1811 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mier Puente, Jose Maria | | | 1250 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Lopez Arabaolaza, Santiago | | | 1506 | ESP | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Matas Arce, Manuel | | | 1378 | ESP | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Gutierrez Bolado, Juan Antonio | | | 1552 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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