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Rapid:
Individual Calculations April 2023 |
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| Karba, Kertu Total change: 157.60 | |   |
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| 38th Estonian Winter Games of Towns and Parishes | Elva | EST | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1165 | 2.50 | 4 | 1.37 | 40 | 54.80 | |
|  Pritulina, Nadezda | | | 1381 | EST | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Shadrina, Eva | | | 1631 | EST | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Pool, Linda Maria | | | 1400 | EST | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Mandoja, Madar | | | 1055 | EST | 0.50 | 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) | | | | 13th Lev Braschinsky Rapid Chess Memorial Tournament | Viljandi | EST | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1165 | 4.00 | 8 | 2.57 | 40 | 102.80 | |
| | Oim, Mikk Kaarel | | | 1973 | EST | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Samberk, Vahur | | | 1542 | EST | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kuhi, Hillar | | | 1508 | EST | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Simenson, Margit | | | 1506 | EST | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Soo, Hugo | | | 1278 | EST | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Shadrina, Eva | | | 1631 | EST | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Krushevskaja, Anna | | | 1027 | EST | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Braschinsky, Mark | | | 1846 | EST | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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