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Individual Calculations September 2021 |
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| Zanfir, Iulian Total change: -45.60 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1745 | 3.00 | 7 | -1.45 | 20 | -29.00 | |
|  Portariuc, Gheorghe | | | 1368 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ivascu, Andreea-Catalina | | | 1345 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deac, David | | | 1852 | ROU | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bran, Horatiu | | | 1593 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Craciun, Ovidiu | | | 1930 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ciocan, Ariana-Roxana | | | 1548 | ROU | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Pitigoi, Sabina-Andreea | | | 1699 | ROU | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Chess Festival Pro Logos Galati 2021 - U2000 | Galati | ROU | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1744 | 1.50 | 5 | -0.83 | 20 | -16.60 | |
| | Arghirescu, Andrei | | | 1952 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Martinenco, Sergiu | | | 1773 | MDA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Racovita, Gheorghe | | | 1746 | ROU | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Done, Stefan-Daniel | | | 1962 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sprincean, Lukas George | | | 1344 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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