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Individual Calculations November 2018 |
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| Kirkwood, Robin Total change: -14.80 | |   |
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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 |
| 1749 | 1633 | 4.00 | 9 | 0.84 | 20 | 16.80 | |
|  Lacrosse, Marc | f | | 2033 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dominguez Martinez, Nicolas | | | 1233 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cemborain Oricain, Alfonso | | | 1894 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rubina, Mari | | | 1326 | EST | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Melderis, Uldis | | | 1941 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Perez Bolanos, Joel | | | 1823 | ESP | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Garcia Comendador, Simon | | | 1825 | ESP | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Harlinska, Sandra | | | 1832 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Burkevica, Ilze | | | 1831 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | Chess.com Isle of Man International Minor 2018 | Douglas | ENG | 2018-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1633 | 2.00 | 5 | -1.58 | 20 | -31.60 | |
| | Jackson, Antony | | | 1341 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Olde, Karl Erik | | | 1469 | EST | 0.00 | 1 | -0.72 | 20 | -14.40 | | | De Santos, Andrew | | | 1639 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Minor, Harry | | | 1522 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Apps, Ian | | | 1313 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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