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Individual Calculations May 2019 |
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| Murphy, Sean Total change: -19.20 | |   |
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| LCU Armstrong Cup 2018-19 Rounds 9-10 | Dublin | IRL | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1964 | 1.00 | 1 | 0.39 | 40 | 15.60 | |
|  Curran, Garrett | | | 1886 | IRL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | Team 2019 Ligue IDF-FTPA Youth Chess Tournament | PARIS | FRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1964 | 1.50 | 5 | -0.87 | 40 | -34.80 | |
| | Randrianarimanana, Alicia | | | 1848 | FRA | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Ahluwalia, Amardip | | | 2207 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lary, Damien | | | 2083 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Surkova, Sofya | | | 1579 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Elgersma, Onno | | | 2151 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | |
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