|
Individual Calculations February 2019 |
|
|
|
| Harmon-Vellotti, Luke Total change: -14.40 | |   |
|
| Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2455 | 3.50 | 7 | -1.44 | 10 | -14.40 | |
|  Kretchetov, Alexandre | f | | 2241 | RUS | 0.50 | 1 | -0.27 | 10 | -2.70 | |  Johnston, Daniel | | | 2055 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Naroditsky, Daniel | g | | 2616 | USA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Williams, Justus | f | | 2316 | USA | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Betaneli, Alexander | f | | 2254 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Lee, Andy | f | | 2226 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Peng, Shunkai | f | | 2285 | CHN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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) | | |
|
