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Individual Calculations October 2021 |
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| Costiuc, Ioan Total change: -4.20 | |   |
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| Tasnad Open 2021 - B | Tasnad | ROU | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1396 | 3.50 | 6 | -0.21 | 20 | -4.20 | |
|  Muresan, Andrei-Vasile | | | 1210 | ROU | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Gheorghe, Raisa-Maria | | | 1155 | ROU | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bichis, Dumitru-Cristian | | | 1218 | ROU | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ponta-Facalet, Zeno-Andrei | | | 1361 | ROU | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Nasui, Vasile | | | 1314 | ROU | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Bejan, Silvestru | | | 1565 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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