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Individual Calculations May 2022 |
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| Kett, Tim Total change: -2.20 | |   |
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| 2022 Welsh Championship | Cardiff | WLS | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2168 | 4.50 | 7 | -0.12 | 20 | -2.40 | |
|  Turner, Joseph David | | | 1888 | WLS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Camacho Collados, Jose | m | | 2407 | WLS | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Evans, Nicholas Thomas | | | 1882 | WLS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Fathallah, Joe | | | 1869 | WLS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thomas, James | | | 1941 | WLS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lavender, James | | | 2039 | WLS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Blackburn, Jonathan L B | f | | 2215 | WLS | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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 |
| 2100 | 2168 | 4.00 | 7 | 0.01 | 20 | 0.20 | |
| | Marin Badenas, Vicente | | | 1768 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kosakowski, Jakub | m | | 2452 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Alvarez Albiol, Victor | f | | 2366 | ESP | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rahal, Michael A | m | | 2329 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Galvan Cipriani, Viviana | | wf | 1938 | ESP | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Jukes, Sam | | | 1849 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Yuste Valenzuela, Alejandro | | | 1998 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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