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Individual Calculations April 2023 |
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| Linca, Ionel Total change: -25.80 | |   |
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| Constanta County Chess Championship 2023 - open | Navodari | ROU | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1720 | 2.50 | 5 | -1.29 | 20 | -25.80 | |
|  Ibadula, Sali-Denis | | | 1320 * | ROU | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Banciu, Gheorghe | | | 1601 | ROU | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Oprea, Florea | | | 1767 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Gimurtu, Stelian | | | 1323 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rogojina, Alexandru-Andrei | | | 1407 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | |
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