Individual Calculations September 2021
 Halmajan, Iulian-Teodor  Total change: 37.20  Rating chartPersonal card
 Arad Open 2021 - U 1600 Arad ROU 2021-08-01
RcRownchangeKK*chgGame
 1314 1279 5.00 9 0.93 40 37.20 
  Santimbrean, Bogdan-Iacob 1127 ROU1.0010.304012.00 
  Santimbrean, Mihnea-Nicolae 1405 ROU0.001-0.3340-13.20 
  Ceoroianu, Laurentiu-Tudor 1409 ROU0.001-0.3240-12.80 
  Milea, Clara-Andreea 1009 ROU1.0010.17406.80 
  Cimpean, Dragos-Lucian 1442 ROU0.5010.22408.80 
  Tus, Oana-Camelia 1119 ROU1.0010.294011.60 
  Sida, Flavia-Maria 1400 ROU0.5010.16406.40 
  Unc, Adrian-Mihai 1368 ROU1.0010.624024.80 
  Nedelcu, Florin 1546 ROU0.001-0.1840-7.20 

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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