Rapid: Individual Calculations June 2021
 Iosif, Ianis-Mihai  Total change: 25.00  Rating chartPersonal card
 Pantelimon Chess Trophy - 2nd ed. Pantelimon ROU 2021-05-08
RcRownchangeKK*chgGame
 1329 1125 3.00 5 1.57 20 31.40 
  Draga, Laurentiu 1491 ROU1.0010.902018.00 
  Cotoros, Eduard 1604 ROU0.001-0.0520-1.00 
  Rusnac, Stefan 1321 ROU0.5010.25205.00 
  Radu, Rebecca-Aimee 1178 ROU0.5010.07201.40 
  Ceciu, Teodor-Costin 1053 ROU1.0010.40208.00 

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)
 
 Romania National Youth Rapid Championships 2021 - boys U12 Bucuresti ROU 2021-05-11
RcRownchangeKK*chgGame
 1256 1125 2.00 7 -0.32 20 -6.40 
  Anghel, Teodor-Andrei 1366 ROU0.001-0.2020-4.00 
  Nita, Catalin-Andrei 1335 ROU1.0010.772015.40 
  Manolachi, Tudor-Gabriel 1193 ROU1.0010.592011.80 
  Harabor, David-Alexandru 1233 ROU0.001-0.3520-7.00 
  Podea, Andrei 1191 ROU0.001-0.4120-8.20 
  Moraru, Mircea-Antoniu 1127 ROU0.001-0.5020-10.00 
  Craciun, Luca-Stefan 1347 ROU0.001-0.2220-4.40 

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)
 

 

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