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Blitz:
Individual Calculations September 2018 |
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| Usharovsky, Ron Total change: -15.60 | |   |
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| Jessie Gilbert Celebration International Open Blitz 2018 | London | ENG | 2018-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1540 | 3.00 | 8 | -0.78 | 20 | -15.60 | |
|  Pattni, Kishan | | | 1854 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Ma, Max | | | 1372 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Hamilton, Michael J | | | 1718 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stewart, Hari | | | 1254 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Usharovsky, Tom | | | 1514 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Gliddon, Daniel J | | | 1428 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Wallis, David | | | 1513 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Haldane, Robin W | | | 1940 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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