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Individual Calculations May 2022 |
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| Brown, Thomas Total change: 10.80 | |   |
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| 2022 Welsh Championship | Cardiff | WLS | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2173 | 2.50 | 5 | -1.68 | 20 | -33.60 | |
|  Rathbone-Jones, Ifan | | | 1915 | WLS | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Davis, Lee | | | 1944 | WLS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fathallah, Joe | | | 1869 | WLS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Thomas, James | | | 1941 | WLS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Smith, Lynda | | wc | 1772 | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | I Open Chess Menorca Grupo A | Ciutadella de Menorca | ESP | 2022-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2173 | 4.50 | 7 | 2.22 | 20 | 44.40 | |
| | Umaran Del Campo, Enrique | | | 1773 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Narciso Dublan, Marc | g | | 2477 | ESP | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Frederic, Clement | | | 2210 | FRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Alonso Garcia, Aaron | f | | 2361 | ESP | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Garriga Cazorla, Pere | m | | 2504 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De La Riva Aguado, Oscar | g | | 2429 | AND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Romanishin, Oleg M | g | | 2415 | UKR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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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