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Rapid:
Individual Calculations August 2023 |
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| Maklakova, Dafne Total change: 98.94 | |   |
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| II Chess Festival Cesis 2023 - Go Girl | Cesis | LAT | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1091 | 2.00 | 4 | 1.34 | 17 | 22.78 | |
|  Mierina, Lauma | | | 1425 | LAT | 0.00 | 1 | -0.12 | 17 | -2.04 | |  Gailevska, Milana | | | 1348 | LAT | 1.00 | 1 | 0.82 | 17 | 13.94 | | | Gansone, Aiga | | | 1197 | LAT | 1.00 | 1 | 0.64 | 17 | 10.88 | | | Levchenko, Marina | | | 1882 | EST | 0.00 | 1 | 0.00 | 17 | 0.00 | |
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) | | | | Mezezers Open Rapid 2023 | Plavinas | LAT | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1156 | 2.50 | 8 | 1.34 | 17 | 22.78 | |
| | Petrovs, Renars | | | 1788 | LAT | 0.00 | 1 | -0.01 | 17 | -0.17 | | | Policans, Kristers | | | 1526 | LAT | 0.00 | 1 | -0.10 | 17 | -1.70 | | | Kane, Marta | | | 1694 | LAT | 0.00 | 1 | -0.03 | 17 | -0.51 | | | Tsarenko, Sviatoslav | | | 1396 | LAT | 1.00 | 1 | 0.80 | 17 | 13.60 | | | Liepins, Martins | | | 1553 | LAT | 0.00 | 1 | -0.08 | 17 | -1.36 | | | Lipsa, Artis | | | 1234 | LAT | 1.00 | 1 | 0.61 | 17 | 10.37 | | | Savchenko, Vjacheslavs | | | 1660 | LAT | 0.00 | 1 | -0.04 | 17 | -0.68 | | | Mileiko, Juris | | | 1299 | LAT | 0.50 | 1 | 0.19 | 17 | 3.23 | |
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) | | | | VII Baldone Rapid chess championship 2023 | Baldone | LAT | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1156 | 2.00 | 8 | 0.56 | 17 | 9.52 | |
| | Varpins, Kristians | | | 1695 | LAT | 0.00 | 1 | -0.03 | 17 | -0.51 | | | Rogulis, Uldis | | | 1420 | LAT | 1.00 | 1 | 0.82 | 17 | 13.94 | | | Lazars, Krisjanis | | | 1526 | LAT | 0.00 | 1 | -0.10 | 17 | -1.70 | | | Mierina, Lauma | | | 1439 | LAT | 0.00 | 1 | -0.16 | 17 | -2.72 | | | Tsarenko, Sviatoslav | | | 1396 | LAT | 1.00 | 1 | 0.80 | 17 | 13.60 | | | Tolmaceva, Alona | | | 1354 | LAT | 0.00 | 1 | -0.24 | 17 | -4.08 | | | Steinbergs, Mikelis Karlis | | | 1349 | LAT | 0.00 | 1 | -0.25 | 17 | -4.25 | | | Petersons, Matejs | | | 1325 | LAT | 0.00 | 1 | -0.28 | 17 | -4.76 | |
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) | | | | Chess Thursday-2023-XXIII | Riga | LAT | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1156 | 2.00 | 7 | -0.09 | 17 | -1.53 | |
| | Melderis, Uldis | | | 1755 | LAT | 0.00 | 1 | -0.02 | 17 | -0.34 | | | Zalcmane, Vija | | | 1370 | LAT | 0.00 | 1 | -0.23 | 17 | -3.91 | | | Liepins, Niks | | | 1025 | LAT | 1.00 | 1 | 0.32 | 17 | 5.44 | | | Jansons, Edijs | | | 1377 | LAT | 0.00 | 1 | -0.22 | 17 | -3.74 | | | Trenin, Vassili | | | 1029 | LAT | 1.00 | 1 | 0.33 | 17 | 5.61 | | | Apine, Emilija | | | 1476 | LAT | 0.00 | 1 | -0.13 | 17 | -2.21 | | | Kusenko, Romans | | | 1459 | LAT | 0.00 | 1 | -0.14 | 17 | -2.38 | |
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) | | | | Limbaziem ir 800 | Limbazi | LAT | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1156 | 3.00 | 8 | 1.80 | 17 | 30.60 | |
| | Maklakova, Naomi | | | 1680 | LAT | 0.00 | 1 | -0.03 | 17 | -0.51 | | | Morozovs, Nikita | | | 1380 | LAT | 0.00 | 1 | -0.22 | 17 | -3.74 | | | Vitins, Janis | | | 1454 | LAT | 1.00 | 1 | 0.85 | 17 | 14.45 | | | Rogulis, Uldis | | | 1420 | LAT | 1.00 | 1 | 0.82 | 17 | 13.94 | | | Jansons, Edijs | | | 1377 | LAT | 1.00 | 1 | 0.78 | 17 | 13.26 | | | Afanasjevs, Aleksandrs | | | 1629 | LAT | 0.00 | 1 | -0.05 | 17 | -0.85 | | | Prudnikovs, Stefans | | | 1369 | LAT | 0.00 | 1 | -0.23 | 17 | -3.91 | | | Muizarajs, Uldis | | | 1493 | LAT | 0.00 | 1 | -0.12 | 17 | -2.04 | |
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) | | | | IX Chess Tournament Rositten Rapid 2023 | Rezekne | LAT | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1156 | 1.50 | 6 | 0.87 | 17 | 14.79 | |
| | Jansone, Melanija Luize | | | 1797 | LAT | 0.00 | 1 | -0.01 | 17 | -0.17 | | | Lapse, Andrejs | | | 1510 | LAT | 0.50 | 1 | 0.39 | 17 | 6.63 | | | Nikiforovs, Georgijs | | | 1445 | LAT | 0.00 | 1 | -0.16 | 17 | -2.72 | | | Sestakovs, Maksims | | | 1339 | LAT | 1.00 | 1 | 0.74 | 17 | 12.58 | | | Andrusevics, Jegors | | | 1790 | LAT | 0.00 | 1 | -0.01 | 17 | -0.17 | | | Jansons, Kristers Roberts | | | 1549 | LAT | 0.00 | 1 | -0.08 | 17 | -1.36 | |
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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