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Individual Calculations April 2023 |
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| Ootes, Lars Total change: 0.20 | |   |
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| XXIV Obert Tres Peons GRUP A Rondas 8-9 | Barcelona | ESP | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2398 | 1.50 | 2 | -0.15 | 10 | -1.50 | |
|  Zhukov, Dmitry | | | 2199 | RUS | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Lacasta Palacio, Joaquim | | | 2049 | ESP | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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 Catalana 2023 Primera Divisio Grupo 1 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2398 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
| | Gonzalez Cobos, Arnau | | | 1998 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | XVII Obert Tupinamba GRUP A Rondas 1-2 | Barcelona | ESP | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2398 | 2.00 | 2 | 0.09 | 10 | 0.90 | |
| | Escribano Rodriguez, Pedro | | | 1998 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Colomer Gomez, Jordi | | | 1777 | ESP | 1.00 | 1 | 0.01 | 10 | 0.10 | | | * 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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