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Individual Calculations November 2018 |
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| Mackay, Ian W Total change: 17.80 | |   |
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| XV Open Internacional Amateur de Calvia | Palmanova - Calvia | ESP | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1673 | 4.50 | 8 | 0.89 | 20 | 17.80 | |
|  Moreto Quintana, Alex | | | 2073 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Isakovs, Janis | | | 1938 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pico Taberner, Gustavo | | | 1273 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lielmezs, Girts | | | 1898 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hardwick, A William | | | 1544 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lim, Mark | | | 1799 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Sureda Gonzalez, Cristina | | | 1290 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jenny, Gerald | | | 1822 | SUI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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