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Rapid:
Individual Calculations March 2018 |
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| Bryker, Oleksandr Total change: -45.40 | |   |
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| GM Gipslis memorial-2018 | Riga | LAT | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1896 | 2.00 | 7 | -2.12 | 20 | -42.40 | |
|  Berzinsh, Roland | m | | 2296 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kalinins, Andrejs | | | 1602 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Batashevs, Arsens | | | 2168 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tabors, Emils | | | 1598 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Roze, Janis | | | 1660 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lacis, Aleksandrs | | | 1522 | LAT | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Alipovs, Anatoljs | | | 1916 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | Latvian Championship Vidzeme Regional Qualifier 2018 | Sigulda | LAT | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1896 | 3.50 | 6 | -0.15 | 20 | -3.00 | |
| | Jansons, Valdis | | | 1578 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rasa, Gints | | | 2073 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ozols, Andris | | | 1539 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lielmezs, Girts | | | 1957 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Smits, Gundars | | | 1755 | LAT | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Gercans, Visvaldis | | | 1888 | LAT | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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