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Rapid:
Individual Calculations April 2019 |
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| Prudnikovs, Stefans Total change: 32.60 | |   |
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| Riga Open Rapid Chess -2019 II stage | Riga | LAT | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1231 | 2.50 | 8 | 1.50 | 20 | 30.00 | |
|  Afanasjevs, Aleksandrs | | | 1631 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Laizans, Aivars | | | 1631 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kenins, Bruno | | | 1631 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roze, Janis | | | 1631 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Dombrovska, Stefanija | | | 1631 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ivanovskis, Sergejs | | | 1631 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vitins, Janis | | | 1518 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vizulis, Alfreds | | | 1335 | LAT | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | 47th Ceribu kauss - Final 2019 | Riga | LAT | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1231 | 3.00 | 6 | 0.13 | 20 | 2.60 | |
| | Tsvek, Aleksey | | | 1136 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kezberis, Markuss | | | 1379 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Yovanovich, Victor | | | 1212 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Scadilovs, Vsevolods | | | 1281 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Testelecs, Ilja Kuprijans | | | 1218 | LAT | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Freibergs, Filips | | | 1258 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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