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Rapid:
Individual Calculations February 2018 |
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| Kazmerika, Anna Total change: 4.20 | |   |
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| II Daugava Chess Winter Rapid Cup 2018 | Daugavpils | LAT | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1428 | 2.00 | 5 | -0.10 | 20 | -2.00 | |
|  Rocko, Ilja | | | 1828 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alipovs, Anatoljs | | | 1828 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Francs, Marats | | | 1304 | LAT | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Semjonovs, Aleksandrs | | | 1168 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Macuks, Leonids | | | 1467 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | * 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) | | | | Latgale Open Youth Championship 2018, Boys U-16 | Malta | LAT | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1428 | 4.50 | 7 | 0.31 | 20 | 6.20 | |
| | Bikovs, Aleksejs | | | 1236 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Francs, Marats | | | 1304 | LAT | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Aleidzans, Vadims | | | 1266 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Freibergs, Andrejs | | | 1312 | LAT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Leonovs, Jegors | | | 1488 | LAT | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Krastins, Arturs | | | 1549 | LAT | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Leitans, Daniels | | | 1326 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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