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Rapid:
Individual Calculations September 2023 |
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| Vainovska, Valentina Total change: -54.00 | |   |
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| Latvian Rapid Chess Championship 2023 VII Ventspils Juris Neimanis memorial | Ventspils | LAT | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1470 | 3.50 | 10 | -1.23 | 20 | -24.60 | |
|  Mierins, Eriks | | | 2004 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Vidrusks, Arturs | | | 1151 | LAT | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Siders, Samuels Stefans | | | 1114 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Neimanis, Viesturs | | | 1754 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Steinbergs, Raivo | | | 1710 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Krumins, Janis | | | 1294 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kronlaks, Olafs | | | 1724 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bagirov, Eldar | | | 1523 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mileiko, Juris | | | 1299 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Eglitis, Roberts | | | 1471 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | Riga Technical University Open 2023 - F Opening Rapid Tournament | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1438 | 1.00 | 7 | -1.86 | 20 | -37.20 | |
| | Berzina, Ilze | | wg | 2063 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Stahlschmidt, Timo | | | 1858 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Schoen, Florian | | | 1736 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fulss, Eriks | | | 1213 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Viliamas, Dovydas | | | 1681 | LTU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Murinovs, Matvejs | | | 1150 | LAT | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Lusts, Ricards Martins | | | 1183 | LAT | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | ICCF IM Salmins Gedimins memorial -2023 | Rucava | LAT | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1438 | 3.50 | 7 | -0.02 | 20 | -0.40 | |
| | Ganza, Kims | | | 1076 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Leonovs, Glebs | | | 1482 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Krumins, Janis | | | 1364 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Petersons, Matejs | | | 1359 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mulevicius, Andrius | | | 1798 | LTU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Steinbergs, Raivo | | | 1690 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jekabsone, Nellija | | | 1307 | LAT | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Baltic Amber Youth open rapid 2023 | Liepaja | LAT | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1438 | 3.50 | 7 | 0.41 | 20 | 8.20 | |
| | Isakovs, Janis | | | 1774 | LAT | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Martynenko, Mykhailo | | | 1088 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Melihovs, Stanislavs | | | 1593 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Steinbergs, Viktors | | | 1609 | LAT | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Istlajevs, Vladimirs | | | 1516 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bitaitis, Vladislavs | | | 1270 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Bagirov, Eldar | | | 1506 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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