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Individual Calculations November 2021 |
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| Balmaceda, Enrico Total change: -17.80 | |   |
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| 31th NATO Chess Championships | Blankenberge | BEL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1976 | 4.00 | 7 | -0.89 | 20 | -17.80 | |
|  O`byrne, Daniel | | | 1669 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Tucker, David S | | | 1996 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Tikerpuu, Mati | | | 1789 | EST | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Violini, Paolo | | | 1950 | ITA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Allmann, Lauri | | | 1794 | EST | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Noviks, Maris | | | 1786 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Echavarria Hidalgo, Fernando | | | 1749 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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