Individual Calculations July 2009 |
|
|
Alvarez Hernandez, David Total change: 4.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
Costa Rican National Championship Phase 1.2 | Moravia | CRC | 2009-06-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2048 | 1962 | 3.00 | 7 | 0.32 | 15 | 4.80 | |
| Alfaro, Carlos | | | 2104 | CRC | 0.00 | 1 | -0.31 | 15 | -4.65 | | Vega, Edwin | | | 2065 | CRC | 1.00 | 1 | 0.64 | 15 | 9.60 | | Ugalde, Ronald | | | 2120 | CRC | 0.00 | 1 | -0.29 | 15 | -4.35 | | Needham, Bryan | | | 1997 | CRC | 0.00 | 1 | -0.45 | 15 | -6.75 | | Campos Cerdas, Jorge | | | 2027 | CRC | 1.00 | 1 | 0.59 | 15 | 8.85 | | Machado Ramirez, Allan | | | 2019 | CRC | 0.50 | 1 | 0.08 | 15 | 1.20 | | Hernandez Coto, Carlos | | | 2003 | CRC | 0.50 | 1 | 0.06 | 15 | 0.90 | | 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) | |
|