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Rapid:
Individual Calculations December 2019 |
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| Birjukovs, Anatolijs Total change: -8.60 | |   |
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| VII Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1393 | 2.00 | 7 | 0.16 | 20 | 3.20 | |
|  Boreisis, Vitauts | | | 1793 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ozols, Andris | | | 1595 | LAT | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Berzina, Ilze | | wg | 1793 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sidass, Dmitrijs | | | 1531 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Roze, Janis | | | 1677 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zalcmane, Vija | | | 1457 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pavlovs, Ostins | | | 1352 | LAT | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | Olaine Open Chess Autumn tournament-2019-B | Olaine | LAT | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1393 | 4.00 | 8 | 0.70 | 20 | 14.00 | |
| | Vaicuks, Jazeps | | | 1699 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Dunajevs, Martins | | | 1173 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nemkovs, Vjaceslavs | | | 1714 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Golca, Janika | | | 1201 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Jakobsons, Andris | | | 1732 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Napins, Vadims | | | 1359 | LAT | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Roze, Janis | | | 1677 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Meilins, Rolfs | | | 1271 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | VIII Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1393 | 1.50 | 7 | -1.29 | 20 | -25.80 | |
| | Auzins, Artis | | | 1793 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ozols, Andris | | | 1595 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sidass, Dmitrijs | | | 1531 | LAT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Yovanovich, Victor | | | 1230 | LAT | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Nevickis, Sergejs | | | 1207 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Lacis, Aleksandrs | | | 1547 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zalcmane, Vija | | | 1457 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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