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Rapid:
Individual Calculations July 2021 |
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| Rudiger, Maria Helena Total change: 29.80 | |   |
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| LEMBIT OLL MEMORIAL TOURNAMENT | Tallinn | EST | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1020 | 2.00 | 6 | 1.78 | 20 | 35.60 | |
|  Vaino, Nikita | | | 1755 | EST | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Poom, Mati | | | 1549 | EST | 1.00 | 1 | 0.97 | 20 | 19.40 | |  Kushnir, Roman | | | 1755 | EST | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Poluektova, Arina | | | 1397 | EST | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Ilves, Jueri | | | 1644 | EST | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Lainevool, Mirko | | | 1452 | EST | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | 11th Lev Braschinsky Rapid Chess Memorial Tournament | Viljandi | EST | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1020 | 0.00 | 3 | -0.06 | 20 | -1.20 | |
| | Bondarenko, Dmitry | | | 1755 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ivanova, Lidia | | | 1542 | EST | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Urgas, Jaan | | | 1588 | EST | 0.00 | 1 | -0.02 | 20 | -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) | | | | Estonian G12 rapid Championships 2021 | Viimsi | EST | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1074 | 1020 | 1.50 | 4 | -0.23 | 20 | -4.60 | |
| | Haapsal, Maria Ioanna | | | 1277 | EST | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Andreeva, Olga | | | 1075 | EST | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Luik, Elo-Mirtel | | | 932 | EST | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Orlova, Sofiya | | | 1012 | EST | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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