Individual Calculations September 2021
 Andries, Ionut-Stelian  Total change: -17.20  Rating chartPersonal card
 Arad Open 2021 - U 1600 Arad ROU 2021-08-01
RcRownchangeKK*chgGame
 1404 1499 6.00 9 0.45 20 9.00 
  Codrean, Radu-Andrei 1137 ROU1.0010.10202.00 
  Ionita, Gheorghe 1350 ROU1.0010.30206.00 
  Hoanca, Alexia-Ioana 1281 ROU1.0010.22204.40 
  Ungureanu, Claudiu-Constantin 1562 ROU1.0010.592011.80 
  Stanescu, Tudor-Stefan 1512 ROU0.001-0.4820-9.60 
  Unc, Adrian-Mihai 1368 ROU1.0010.32206.40 
  Turcan, Gheorghe 1535 ROU1.0010.552011.00 
  Korcsek, Alexandru-David 1444 ROU0.001-0.5820-11.60 
  Maduta, Florin-Mircea 1446 ROU0.001-0.5720-11.40 

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 - U1600 Galati ROU 2021-08-20
RcRownchangeKK*chgGame
 1329 1499 3.00 6 -1.31 20 -26.20 
  Verbin, Cleopatra 1262 MDA1.0010.20204.00 
  Grama, David-Ioan 1339 ROU1.0010.29205.80 
  Costache, Andrei Eugeniu 1385 ROU0.001-0.6620-13.20 
  Stan, Oana-Bianca 1228 ROU1.0010.17203.40 
  Craciun, Luca-Stefan 1455 ROU0.001-0.5620-11.20 
  Boureanu, Bianca-Alina 1305 ROU0.001-0.7520-15.00 

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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