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Individual Calculations April 2008 |
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| Pilarte, Rene Total change: -0.30 | |   |
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| Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2246 | 3.00 | 5 | 0.21 | 15 | 3.15 | |
|  Picado, Jorge | | | 2186 | NCA | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Izaba, Rodolfo | f | | 2297 | NCA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Davila, Carlos | m | | 2367 | NCA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Castro, David | | | 1999 | NCA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Alfaro, William | | | 2151 | NCA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | IV International Tournament Arnoldo Tenorio in Memoriam 2007 | Granada | NCA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2246 | 4.00 | 6 | -0.23 | 15 | -3.45 | |
| | Pastor, Tania | | wf | 1972 | ESA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Ayala, Rolando | | | 2064 | ESA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Jimenez, Alonso | | | 2097 | CRC | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Ramos, Efren Andres | | | 2172 | NCA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Alvarado, Dizan | | | 2080 | CRC | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Carvajal, Jonathan | | | 2142 | CRC | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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