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Rapid:
Individual Calculations October 2021 |
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| McDonnell, James J. Total change: -34.80 | |   |
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| Docklands Chess - Poplar Rapid Tournament 2021 | London | ENG | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1688 | 2.00 | 4 | -0.32 | 20 | -6.40 | |
|  Pepe, Salvatore | | | 1529 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Sanders, Robert R | | | 1910 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bakacsi, Zsolt | | | 1740 | HUN | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Passariello, Andrea | | | 1182 | ITA | 1.00 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Muswell Hill FIDE Rapid SEP1 | London | ENG | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1688 | 1.00 | 4 | -1.42 | 20 | -28.40 | |
| | Mahmoud, Ayman | | | 2118 | EGY | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Somupillai, Selvarattinam Genga | | | 1414 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Ogorman, Brendan | | | 1633 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | McWilliams, Mark | | | 1252 | ENG | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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