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Rapid:
Individual Calculations July 2021 |
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| Preda, Iulian Total change: 17.80 | |   |
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| Navodari Open | Navodari | ROU | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1676 | 3.00 | 6 | 0.89 | 20 | 17.80 | |
|  Kutnik, Alexandru-Francisc | | | 1959 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Necula, George | | | 1224 | ROU | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Pirjol, Lucian-Marian | | | 1850 | ROU | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Spulber, Cicirone | f | | 2014 | ROU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Patru, Alexandra-Ioana | | | 1660 | ROU | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Zaim, Marian | | | 2048 | ROU | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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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