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Individual Calculations October 2021 |
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| Ionica, Robert Total change: -4.60 | |   |
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| Gresu Cup 2021 - U2000 | Gresu | ROU | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1720 | 2.50 | 6 | -0.23 | 20 | -4.60 | |
|  Rusu, Daniela | | | 1973 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Cucu, Ioan-Mircea | | | 1683 | ROU | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Racovita, Gheorghe | | | 1720 | ROU | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Serban, Viorel | | | 1578 | ROU | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Arghirescu, Marius | | | 1700 | ROU | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ionita, Emilian-Paul | | | 1898 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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