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Individual Calculations March 2015 |
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| Plotkin, Victor Total change: 17.60 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS | GIBRALTAR | ENG | 2015-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2474 | 2306 | 4.50 | 9 | 1.90 | 20 | 38.00 | |
|  Boruchovsky, Avital | g | | 2517 | ISR | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Cramling, Pia | g | | 2518 | SWE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Mareco, Sandro | g | | 2583 | ARG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bok, Benjamin | g | | 2572 | NED | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Lalith, Babu M.r. | g | | 2537 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Harika, Dronavalli | g | wg | 2496 | IND | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Amos, Frank | | | 2097 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Melia, Salome | m | wg | 2473 | GEO | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Adla, Diego | m | | 2469 | ARG | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Hart House Reading Week Open - Crown | Toronto | CAN | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2306 | 3.00 | 6 | -1.02 | 20 | -20.40 | |
| | Vettese, Nicholas | c | | 2118 | CAN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Du, Digeng | | | 2138 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Derraugh, Geordie | | | 2151 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Filipovich, David | | | 2050 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Preotu, Razvan | m | | 2441 | CAN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Dougherty, Michael | f | | 2138 | CAN | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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