Individual Calculations January 2024 |
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Sirigo Ringo, Maetsel Darwin Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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RKBN International Chess Tournament 2023 - Challenger | Medan | INA | 2023-12-04 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1620 | 0 | 1.00 | 2 | 0.00 | 1620 | | 0.00 | |
| Ronen, Martin Tua Sidabutar | | | 1423 | INA | 0.00 | 1 | 0.00 | | 0.00 | | Agus, Tb | | | 1816 | INA | 1.00 | 1 | 0.00 | | 0.00 | | 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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