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Rapid:
Individual Calculations April 2023 |
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| Karis, Fredi Total change: 57.60 | |   |
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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 |
| 1578 | 1381 | 1.50 | 3 | 0.48 | 40 | 19.20 | |
|  Oim, Mikk Kaarel | | | 1973 | EST | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Teever, Randel | | | 1345 | EST | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kais, Kristofer | | | 1417 | EST | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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 |
| 1812 | 1381 | 1.50 | 6 | 0.96 | 40 | 38.40 | |
| | Elmaste, Gert | | | 2077 | EST | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Veski, Rauno | | | 1665 | EST | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Tomson, Mihkel | | | 1776 | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Braschinsky, Mark | | | 1846 | EST | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Karba, Andres | | | 1886 | EST | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Kao, Kermo | | | 1619 | EST | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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