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Rapid:
Individual Calculations January 2020 |
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| Vitols, Ilgvars Total change: -21.20 | |   |
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| Dobele Snowmen Chess Tournament 2019 | Dobele | LAT | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1386 | 0.00 | 4 | -0.91 | 20 | -18.20 | |
|  Valancius, Albertas | | | 1786 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Heidemanis, Harijs | | | 1674 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Petersons, Ojars | | | 1735 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bitaitis, Vladislavs | | | 1345 | LAT | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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) | | | | Aizpute Chess open Rapid 2019 | Aizpute | LAT | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1386 | 2.50 | 6 | -0.15 | 20 | -3.00 | |
| | Feldmanis, Arturs | | | 1786 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Berzina, Rudite | | | 1350 | LAT | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kede, Ligita | | | 1362 | LAT | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ernstsons, Valdis | | | 1285 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Jevtushenko, Leonid | | | 1313 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kalnins, Normunds | | | 1577 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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