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Individual Calculations January 2009 |
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| Valdes, Leonardo Total change: 11.60 | |   |
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| III Internacional Bolsa de Valores | Santa Ana | CRC | 2008-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2408 | 5.00 | 6 | 0.56 | 10 | 5.60 | |
|  Needham, Bryan | | | 2058 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ugalde, Ronald | | | 2146 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Murillo, Alexis | m | | 2319 | CRC | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Gonzalez, Bernal | m | | 2423 | CRC | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Alfaro, Carlos | | | 2113 | CRC | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Carvajal Gorgona, Jonathan | | | 2191 | CRC | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2401 | 5.00 | 9 | 0.60 | 10 | 6.00 | |
| | Agrest, Evgenij | g | | 2574 | SWE | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Lorenzana, Wilson Estuardo | f | | 2201 | GUA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Sujendra, Prasad Sherstha | | | 2068 | NEP | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Wojtaszek, Radoslaw | g | | 2599 | POL | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Poulsen, Martin | | | 2281 | FAI | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Can, Emre | m | | 2464 | TUR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Aucay Pelaez, Mauro | | | 2335 | ECU | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Naumann, Alexander | g | | 2518 | GER | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Laznicka, Viktor | g | | 2591 | CZE | 0.00 | 1 | -0.25 | 10 | -2.50 | |
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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