Individual Calculations October 2017 |
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Barbosa, Lucas Total change: -10.80 | | |
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XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-10 | Ciudad Panama | PAN | 2017-08-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1534 | 1333 | 1.00 | 5 | -0.27 | 40 | -10.80 | |
| Ethan, Ferreira De Souza Burillo | | | 1396 | PAN | 1.00 | 1 | 0.59 | 40 | 23.60 | | Leon Acevedo, Juan Alejandro | | | 1660 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | Lopez Rayo, Santiago | c | | 1566 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | Sanchez Garcia, Ivan A. | | | 1589 | PUR | 0.00 | 1 | -0.19 | 40 | -7.60 | | Giraldo Alvarez, Simon | | | 1460 | COL | 0.00 | 1 | -0.33 | 40 | -13.20 | | 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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