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Rapid:
Individual Calculations July 2021 |
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| Petrisor, Adrian-Marian Total change: -11.40 | |   |
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| Romania National Rapid Chess Championship 2021 - Teams Open | Snagov | ROU | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2406 | 6.50 | 9 | 0.11 | 20 | 2.20 | |
|  Coicev, Matei-Andrei | | | 1671 | ROU | 0.50 | 1 | -0.49 | 20 | -9.80 | |  Olteanu, Gabriel-Luca | | | 1671 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Costachi, Mihnea | m | | 2391 | ROU | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Antal, Hunor-Zoltan | | | 1794 | ROU | 0.00 | 1 | -0.98 | 20 | -19.60 | | | David, Cristian | | | 1938 | ROU | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Istratescu, Andrei | g | | 2610 | ROU | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Miron, Lucian-Costin | g | | 2462 | ROU | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Done, Stefan-Daniel | | | 1963 | ROU | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Szabo, Gergely-Andras-Gyula | g | | 2510 | ROU | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | Serban Neamtu Memorial | Timisoara | ROU | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2406 | 5.50 | 7 | -0.68 | 20 | -13.60 | |
| | Anton, Claudiu-George-Alexandr | | | 1671 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Oltean, Cristian-Daniel | | | 1784 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ursan, Petru-Sebastian | c | | 2046 | ROU | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Balla, David | | | 1671 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Arion, Ilie | | | 1752 | ROU | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Marcia, Gottfried | | | 2190 | ROU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bogdan, Dan | m | | 2380 | ROU | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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