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Individual Calculations April 2017 |
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| Yudin, Yakov Total change: 0.40 | |   |
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| Grand-prix Dvorets 10th stage_C | Moscow | RUS | 2017-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1393 | 3.00 | 4 | 0.90 | 40 | 36.00 | |
|  Davidyan, Vladimir | | | 1400 | RUS | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Vetokhina, Sofia | | | 1329 | RUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Presnyakov, Oleg | | | 1397 | RUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Komarova, Viktoria | | | 1375 | RUS | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | 6. GM A.Shirov Winter Cup U-10-2017 | Jurmala | LAT | 2017-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1393 | 3.00 | 5 | -0.89 | 40 | -35.60 | |
| | Venckunas, Jonas | | | 1047 | LTU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Vingris, Mikelis | | | 1219 | LAT | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Spiridovskis, Rafaels | | | 1167 | LAT | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Isaksson, Philip | | | 1219 | SWE | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Levchenko, Marina | | | 1201 | EST | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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