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Individual Calculations September 2021 |
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| Kumar, Ambar-David Total change: 67.90 | |   |
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| Arad Open 2021 - U 2000 | Arad | ROU | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1450 | 1.00 | 7 | -0.81 | 35 | -28.35 | |
|  Butusina, Samuel | | | 1823 | ROU | 0.00 | 1 | -0.10 | 35 | -3.50 | |  Hirsu, Adrian | | | 1639 | ROU | 0.00 | 1 | -0.25 | 35 | -8.75 | | | Tat, Alin-Sebastian | | | 1668 | ROU | 0.50 | 1 | 0.28 | 35 | 9.80 | | | Bichiceanu, Dan-Radu | | | 1688 | ROU | 0.00 | 1 | -0.20 | 35 | -7.00 | | | Oprisoni, Gratian-Doru | | | 1689 | ROU | 0.50 | 1 | 0.30 | 35 | 10.50 | | | Marchidan, Costica | | | 1700 | ROU | 0.00 | 1 | -0.19 | 35 | -6.65 | | | Buzuriu, Razvan-Florin | | | 1340 | ROU | 0.00 | 1 | -0.65 | 35 | -22.75 | |
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) | | | | FISSM A | Satu Mare | ROU | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1398 | 3.50 | 8 | 2.85 | 35 | 99.75 | |
| | Sogor, Andras-Csaba | | | 1798 * | ROU | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Veron, Andrei-Stefan | | | 1798 * | ROU | 1.00 | 1 | 0.92 | 35 | 32.20 | | | Turlea, Constantin | | | 1798 * | ROU | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Szegedy, Matyas | | | 1798 * | HUN | 0.50 | 1 | 0.42 | 35 | 14.70 | | | Adam, Zoltan | | | 1780 | HUN | 0.50 | 1 | 0.41 | 35 | 14.35 | | | Sarivan, Margareta | | | 1798 * | MDA | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Bumba, Ovidiu | | | 1798 * | ROU | 0.50 | 1 | 0.42 | 35 | 14.70 | | | Gulyas, Ferenc | | | 1797 | HUN | 1.00 | 1 | 0.92 | 35 | 32.20 | | | * 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) | | | | FISSM B | Satu Mare | ROU | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1398 | 3.00 | 5 | -0.10 | 35 | -3.50 | |
| | Ciocirlie, Alin-Cristian | | | 1007 | ROU | 1.00 | 1 | 0.09 | 35 | 3.15 | | | Sprincean, Lukas George | | | 1209 | ROU | 1.00 | 1 | 0.25 | 35 | 8.75 | | | Ponta-Facalet, Zeno-Andrei | | | 1377 | ROU | 0.00 | 1 | -0.53 | 35 | -18.55 | | | Ruzsa, Raul-Mihai | | | 1332 | ROU | 1.00 | 1 | 0.41 | 35 | 14.35 | | | Sabarez, Iulian | | | 1528 | ROU | 0.00 | 1 | -0.32 | 35 | -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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