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Individual Calculations October 2021 |
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| Costea, Ghita Total change: 2.40 | |   |
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| Gresu Cup 2021 - U1600 | Gresu | ROU | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1409 | 2.00 | 4 | 0.12 | 20 | 2.40 | |
|  Zlate-Ion, Matei | | | 1023 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Vindereu, Teodor | | | 1583 | ROU | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Chipaila, Cristian-Florin | | | 1581 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Adam, Ioan | | | 1458 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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