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Individual Calculations January 2010 |
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| Bone, Jhonny Total change: 37.35 | |   |
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| Campeonato Nacional Oficial U-15 Absoluto 2009 | Macas | ECU | 2009-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1785 | 6.00 | 9 | 2.17 | 15 | 32.55 | |
|  Tobar Ledesma, Alexis | | | 1817 | ECU | 1.00 | 1 | 0.54 | 15 | 8.10 | |  Doylet Mendieta, Daniel | | | 1853 | ECU | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Godoy Mendia, Steven | | | 1776 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Barros, Cristhian | | | 1882 | ECU | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gualpa, Galo | | | 1822 | ECU | 0.00 | 1 | -0.45 | 15 | -6.75 | | | De Mora Flores, Jonathan | | | 1754 | ECU | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Ortiz Quishpi, Oscar | | | 1934 | ECU | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Rivera Ochoa, Byron | | | 1681 | ECU | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Guerrero Zambrano, Joel | | | 2084 | ECU | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | XIV GRAND PRIX 8ava Parada Quito | Quito | ECU | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1785 | 1.00 | 3 | 0.32 | 15 | 4.80 | |
| | Alarcon Tirado, Cesar | f | | 2185 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ricaurte Lopez, Juan Carlos | f | | 2185 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lopez Flores, Daniel | | | 1769 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | | | * 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) | | |
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