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Individual Calculations March 2013 |
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| Sanchez Castillo, Sarai Total change: -25.80 | |   |
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| 2013 New Year Open | Santa Clara, California | USA | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2212 | 1.50 | 3 | -0.72 | 15 | -10.80 | |
|  Hua, Arnold | | | 2029 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Klotz-Burwell, Hunter | | | 2007 | USA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Zhu, Jack Qijie | | | 2046 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | | | Tradewise Gibraltar Chess Festival Masters Open | Gibraltar | ENG | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2212 | 4.50 | 10 | -1.00 | 15 | -15.00 | |
| | Short, Nigel D | g | | 2612 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hackner, Oskar A | | | 2015 | ENG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Othman, Mustapha | | | 1878 | NGR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Tuchtfeld, Juergen | | | 2051 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Becham, Khalid | | | 1983 | MAR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Milliet, Sophie | m | wg | 2403 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Moreno Tejera, Emilio | f | | 2413 | ESP | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Iasman, Inna | | | 2019 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vojinovic, Jovana | | wg | 2359 | MNE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Fairbairn, Stephen | | | 2021 | CAN | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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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