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Individual Calculations May 2019 |
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| Bogdanovics, Kirills Total change: 58.40 | |   |
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| Riga 2019th chess championship rating up to 1600 | Riga | LAT | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1582 | 7.00 | 7 | 1.66 | 40 | 66.40 | |
|  Aminovs, Maksims | | | 1293 | LAT | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Pidgora, Andrejs | | | 1402 | LAT | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kulnev, Aleksandr | | | 1370 | RUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tolmacevs, Artjoms | | | 1522 | LAT | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Francs, Marats | | | 1450 | LAT | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Rupais, Emils | | | 1294 | LAT | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lebedev, Andrey | | | 1231 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | Latvian Chess Championship 2019 semifinal | Riga | LAT | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1582 | 1.50 | 6 | -0.20 | 40 | -8.00 | |
| | Kolasa, Pjotrs | | | 1982 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aizstrauts, Arturs | | | 1817 | LAT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Blinovs, Artjoms | | | 1794 | LAT | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Petrovs, Jaroslavs | | | 1776 | LAT | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Birmans, Daniels | | | 1470 | LAT | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Roze, Janis | | | 1747 | LAT | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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) | | |
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