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Individual Calculations February 2017 |
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| Bernstein, Nathan Total change: -19.00 | |   |
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| Liga Alef North (Midweek) 2017 Round 1-3 | various | ISR | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2015 | 1.00 | 1 | 0.62 | 20 | 12.40 | |
|  Meizlin, Yaacov | | | 2100 | ISR | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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) | | | | Tradewise Gibraltar Chess Festival 2017 Challenger A | Gibraltar | ENG | 2017-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2015 | 1.50 | 5 | -1.57 | 20 | -31.40 | |
|  Madina Yadarola, Martin | f | | 2214 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Newbry, Benjamin J | | | 1879 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Stole, Andreas | | | 1946 | NOR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mayank, Pal | | | 1919 | IND | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Lapusan, Razvan | | | 1615 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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