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Individual Calculations January 2018 |
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| Marin Aso, Jose Luis Total change: -30.80 | |   |
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| 9th CSC London Chess Classic: Weekday U2050 | London | ENG | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1868 | 2.50 | 5 | -0.95 | 20 | -19.00 | |
|  McKenna, John R | | | 1651 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Kesterson, Kennan | | | 1510 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Morgans, Justin | | | 1648 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rogers, Tim L | | | 2039 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kalerwa, Edwin M | | | 1704 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | IV Sunway Sitges International Chess Festival - Group B | Sitges | ESP | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1868 | 4.50 | 8 | -0.59 | 20 | -11.80 | |
| | Vanduyfhuys, Igor | | | 1520 | BEL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Amellal, Sofiane Anis | | | 1947 | ALG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Garcia Punzano, Josep Lluis | | | 1726 | ESP | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Goh, Zi Han | c | | 1468 * | SGP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Valarezzo Ricard, Pedro | | | 1807 | ESP | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Pla Carulla, Joaquim | | | 1795 | ESP | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Agrest, Anton | | | 1787 | SWE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Lobato Lavin, Alvaro | | | 1933 | ESP | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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