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Rapid:
Individual Calculations March 2023 |
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| Narva, Regina Total change: 16.80 | |   |
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| I Aksel Rei Memorial | Tartu | EST | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1905 | 4.50 | 7 | 0.30 | 20 | 6.00 | |
|  Krushevskaja, Anna | | | 1505 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shvyrjov, Igor | g | | 2276 | EST | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kuzmin, Ivan | | | 1584 | EST | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Aitsen, Alver | | | 1654 | EST | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Narva, Jaan | f | | 2051 | EST | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Sirp, Karl Aleksander | | | 2002 | EST | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sevastjanov, Andre | | | 1632 | EST | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | I Priit Leito Memorial Tournament | Tallinn | EST | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1874 | 4.00 | 8 | 0.54 | 20 | 10.80 | |
| | Tanav, Tiit | | | 2211 | EST | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kais, Kaarel | | | 1510 | EST | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Shishkov, Andrei | m | | 2245 | EST | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Narva, Jaan | f | | 2071 | EST | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sepp, Olav | m | | 2372 | EST | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kruusiauk, Heda | | | 1577 | EST | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Shadrina, Eva | | | 1575 | EST | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nahkur, Madis | | | 1983 | EST | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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