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Individual Calculations October 2021 |
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| Novak, Vjekoslav Total change: -2.40 | |   |
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| The 100th Irish Championships 2021 Final Weekender | Dublin | IRL | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1736 | 2.00 | 4 | -0.69 | 20 | -13.80 | |
|  Hackett, William | | | 1530 | IRL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ivanov, Andrey | | | 1336 * | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | O`neill, Sam | | | 1889 | IRL | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Hayden, Luke | | | 1581 | IRL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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) | | | | 36th European Chess Club Cup 2021 | Struga | MKD | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1713 | 1.50 | 5 | 0.57 | 20 | 11.40 | |
| | Olivier, Pierre | | | 2113 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jakobsen, Peter | f | | 2113 * | DEN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Reichardt, Thomas | | | 1793 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Wengholm, Anders | | | 2113 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hestvik, Elias | | | 1860 | NOR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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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