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Individual Calculations February 2023 |
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| McDonnell, James J. Total change: -5.60 | |   |
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| Caplin Hastings 38th Weekend Congress | Hastings | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1759 | 1.50 | 4 | 0.31 | 20 | 6.20 | |
|  Altenhof, Martin | | | 2159 * | GER | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Compton, Alistair | | | 2043 | NZL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Varnam, Liam D | | | 2110 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dewangan, Aayush | | | 1472 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | 29th 4NCL Congress Major | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1759 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
| | Wheeler, Tim | | | 1589 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Connor, Michael I | | | 1572 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Echavarria Hidalgo, Fernando | | | 1726 | CAN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Mikalajunas, Kajus | | | 1698 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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