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Individual Calculations May 2023 |
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| Walter Travella, German Total change: -1.80 | |   |
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| Campionat de Veterans de Barcelona 2023 Grup B Rondas 6-8 | Barcelona | ESP | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1752 | 1.00 | 3 | -0.28 | 20 | -5.60 | |
|  Roche Peris, Eduard | | | 1648 | ESP | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Franzoni Ladron De Guevara, Enric | | | 1781 | ESP | 0.50 | 1 | 0.04 | 20 | 0.80 | | | De La Plaza Gras, Jordi | | | 2015 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | XXIII Torneig d Escacs La Passio Esparreguera 2023 Rondas 1-2 | Esparreguera (Barcelona) | ESP | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1752 | 2.00 | 2 | 0.19 | 20 | 3.80 | |
| | Ortuno Martin, Josep | | | 1383 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cardona Espluga, Nil | | | 1377 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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