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Individual Calculations March 2023 |
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| Beniosev, Daniel Total change: 8.00 | |   |
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| Riga Chess Federation open to 1800 -II-2023 | Riga | LAT | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1461 | 4.00 | 6 | 0.79 | 40 | 31.60 | |
|  Sinicina, Jevgenija | | | 1233 | LAT | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Tolmacevs, Romans | | | 1580 | LAT | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Testelecs, Ilja Kuprijans | | | 1454 | LAT | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Jeronovics, Toms | | | 1578 | LAT | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Otrohovs, Maksims | | | 1545 | LAT | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Gailevska, Milana | | | 1160 | LAT | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | Kadrioru Chess Club Open B | Tallinn | EST | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1461 | 2.00 | 3 | -0.15 | 40 | -6.00 | |
| | Gorkov, Kirill | | | 1490 | EST | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Magi, Ramon | | | 1206 | EST | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Leht, Karl Samuel | | | 1132 | EST | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Rigas Saha Ziema-2023 Clasic | Riga | LAT | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1461 | 1.50 | 3 | -0.44 | 40 | -17.60 | |
| | Azarkevics, Aleksejs | | | 1306 | LAT | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Apine, Emilija | | | 1270 | LAT | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Coat, Sven | | | 1475 | FRA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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