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Rapid:
Individual Calculations April 2020 |
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| Derbenev, Arseniy Total change: 11.40 | |   |
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| III Pullman Riga Old Town Hotel Open Rapid Chess 2020 A | Riga | LAT | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1390 | 3.00 | 9 | 0.74 | 20 | 14.80 | |
|  Isakovs, Janis | | | 1851 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Vainermanas, Berelis | | | 1698 | LTU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Birmans, Daniels | | | 1606 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Petrovska, Arina | | | 1587 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Heino, Alexander | | | 1737 | SWE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Kulins, Jurgis | | | 1604 | LAT | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Fridensteins-Bridins, Atis | | | 1653 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bagirov, Eldar | | | 1589 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mieze, Natalja | | | 1104 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Latvian Championship Vidzeme Regional Qualifier 2020 | Sigulda | LAT | 2020-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1390 | 1.00 | 4 | -0.17 | 20 | -3.40 | |
| | Ziedins, Roberts | | | 1932 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ozols, Andris | | | 1585 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sinauridze, Simons | | | 2043 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Merzlovs, Timurs | | | 1047 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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