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Blitz:
Individual Calculations December 2019 |
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| Gubanovs, Ivo Total change: 8.60 | |   |
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| HoReCa -5 Chess-2019 | Riga | LAT | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1557 | 2.50 | 3 | 0.56 | 20 | 11.20 | |
|  Sotnichenko, Semjons | | | 1265 | LAT | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Dinevics, Dags | | | 1511 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Agadzanjans, Arturs | | | 1533 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | 1st Mercure Riga Centre Hotel Blitz Chess Cup | Riga | LAT | 2019-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1557 | 4.00 | 9 | -0.13 | 20 | -2.60 | |
| | Smorodinskis, Igors | | | 1957 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Krasilnikova, Marija | | | 1157 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Palsson, Halldor | | | 1832 | ISL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Melderis, Uldis | | | 1957 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brikers, Aleksandrs | | | 1919 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vambute, Dana | | | 1736 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rezniks, Roberts | | | 1319 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Yovanovich, Victor | | | 1279 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jansons, Kristers Roberts | | | 1213 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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