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Individual Calculations February 2020 |
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| Rodriguez Guerrero, Diana Michel Total change: -8.00 | |   |
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| Primera Fase del Campeonato Nacional de Ajedrez 2020 | Managua | NCA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1420 | 1.00 | 4 | -0.20 | 40 | -8.00 | |
|  Miranda Jarquin, Eduardo Modesto | | | 1651 | NCA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Ferrufino, Michelle | | | 1771 | NCA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Baltodano Cabrera, Joel Isaac | | | 1322 | NCA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Lopez Saavedra, Javier Eduardo | | | 1615 | NCA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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