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Individual Calculations September 2009 |
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| Hurtado, Bahamonde Matias Felip Total change: -11.10 | |   |
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| CAMPEONATO CHILENO SUB 20 ABSOLUTO | Santiago | CHI | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1931 | 0.50 | 2 | -0.21 | 15 | -3.15 | |
|  Garcia, Cardenas Pablo | | | 2315 | CHI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Carrasco, Fernandez Daniel | | | 1840 | CHI | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | XX Panamericano Mar del Plata U18 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1931 | 1.50 | 6 | -0.53 | 15 | -7.95 | |
| | Sanchez Maya, Simon | | | 2203 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Colantonio, Mauro | | | 1996 | ARG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Melekhina, Alisa | | wm | 2270 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gill, Joseph | | | 1983 | TRI | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Zaniboni, Lucas | | | 1805 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Bianchi, Lucas | | | 2144 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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