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Individual Calculations October 2019 |
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| Lupusoru, Costica Total change: -27.60 | |   |
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| Gresu Cup 2019 - U1600 | Gresu | ROU | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1534 | 1.50 | 4 | -1.38 | 20 | -27.60 | |
|  Ionita, Gheorghe | | | 1385 | ROU | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Vitan, Adrian | | | 1331 | ROU | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Chesaru, Ioan-Constantin | | | 1230 | ROU | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rotaru, Florin | | | 1489 | ROU | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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