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Individual Calculations March 2023 |
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| Idema, Frank Robert Total change: 3.20 | |   |
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| Lliga Primera Territorial Grup II Tarragona 2023 Rondas 1-2 | Tarragona | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1618 | 0.00 | 1 | -0.15 | 20 | -3.00 | |
|  Madria Garriga, Vidal | | | 1916 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Lliga Primera Territorial Grup II Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1618 | 1.50 | 2 | 0.31 | 20 | 6.20 | |
|  Ferre Obrados, Climent | | | 1218 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferrer Foix, Vicent | | | 1796 | ESP | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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