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Individual Calculations April 2023 |
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| Rusu, Vasile Total change: 16.60 | |   |
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| Romania National Senior Chess Championship 2023 - Open 50 | Vaslui | ROU | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1448 | 1.50 | 7 | 0.12 | 20 | 2.40 | |
|  Bratu, Gheorghe | | | 1708 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Ciobanu, Aurelian | | | 2109 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Barnea, Emil | | | 1569 | ROU | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zaim, Marian | | | 1935 | ROU | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Padurariu, Gelu | | | 1419 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Lestyan, Ervin-Iosif | | | 2262 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Craescu, Tiberiu-Cezar | | | 1622 | 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) | | | | Romanian Soul A - 5th ed. | Iasi | ROU | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1448 | 1.50 | 3 | 0.71 | 20 | 14.20 | |
| | Aioanei, Gheorghe | | | 1845 | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Manea, Alexandru | m | | 2330 | ROU | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Portariuc, Gheorghe | | | 1294 | ROU | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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