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Individual Calculations January 2010 |
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| Sanchez, John Total change: -9.60 | |   |
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| XIV Grand Prix, 8ava. Parada | Quevedo | ECU | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1978 | 5.00 | 8 | -0.15 | 15 | -2.25 | |
|  Olaya, Noemi | | | 1578 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Godoy Mendia, Steven | | | 1776 | ECU | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Palma, Alvaro | | | 2178 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Flores, Jose | | | 1785 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Matute Loja, Belen | | | 1883 | ECU | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Crespo Hidalgo, Carlos | | | 1876 | ECU | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Salazar Loor, Rodger | | | 2072 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Sarmiento Robles, Paula | | | 1695 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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) | | | | XIV GRAND PRIX 8ava Parada Quito | Quito | ECU | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1978 | 0.00 | 1 | -0.49 | 15 | -7.35 | |
| | Meza Ponce, Jerry | | | 1983 | ECU | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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