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Blitz:
Individual Calculations October 2020 |
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| Petrovska, Arina Total change: -13.00 | |   |
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| Riga Chess Open blitz 2020 | Riga | LAT | 2020-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1625 | 4.00 | 11 | -0.65 | 20 | -13.00 | |
|  Laimins, Lauris | | | 2298 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Daudzvardis, Janis | | | 1942 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jansons, Kristers Roberts | | | 1326 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vingris, Janis | | | 1377 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mierins, Emils Janis | | | 1881 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sibajeva, Marija | | wf | 1767 | LTU | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Petrovskis, Olegs | | | 2031 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alainis, Artis | | | 1884 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bogdanovics, Kirills | | | 1738 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Maklakova, Naomi | | | 1370 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Tolmaceva, Alona | | | 1199 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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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