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Individual Calculations May 2019 |
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| Cristea, Alex Total change: -2.20 | |   |
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| Campionat de Mallorca per equips preferent 2019 | Mallorca | ESP | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1981 | 3.00 | 5 | 0.51 | 20 | 10.20 | |
|  Castro Valero, Juan | | | 2005 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ribas Castells, Jordi | | | 1815 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Pomar Mir, Francisco | | | 1785 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Segura Ariza, Jose Luis | c | | 2158 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Munar Rossello, Pedro | | | 2145 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Copa Chess Mallorca per equips 2019 | Palma | ESP | 2019-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1981 | 1.00 | 3 | -0.62 | 20 | -12.40 | |
| | Ferenczi, Robert Frank | | | 1717 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vlashki, Nino | | | 2241 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Aguado Doncel, Pablo Luis | | | 1893 | ESP | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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