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Rapid:
Individual Calculations December 2019 |
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| Usharovsky, Ron Total change: -30.60 | |   |
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| 2019 NYCA Championships Under 16 | Kenilworth | ENG | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1650 | 0.50 | 2 | -0.63 | 20 | -12.60 | |
|  Rathbone-Jones, Ifan | | | 1672 | WLS | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Hedger, Alec | | | 1531 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | 23rd Golders Green FIDE Rapid Chess Major U170 | London | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1650 | 3.50 | 6 | -0.90 | 20 | -18.00 | |
| | Wenninger, Maxim | | | 1377 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kamath, Raghu | | | 1764 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Verma, Shlok | | | 1417 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hobson, Kenneth | | | 1440 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Banerji, Kumar | | | 1351 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lapidus, Alexey M. | | | 1383 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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