Individual Calculations September 2020
 Tolmacevs, Romans  Total change: 16.80  Rating chartPersonal card
 Sea Festival 2020 A. In memoriam GM Boris Rumiancev Klaipeda LTU 2020-07-20
RcRownchangeKK*chgGame
 1532 1132 0.00 3 -0.24 40 -9.60 
  Golsta, Madara 1532  * LAT0.001-0.0840-3.20 
  Barsciauskas, Gintautas 1532  * LTU0.001-0.0840-3.20 
  Bazilius, Augustinas 1532  * LTU0.001-0.0840-3.20 
 * 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)
 
 Latvian Youth Chess Championship B-10 2020 Riga LAT 2020-08-10
RcRownchangeKK*chgGame
 1172 1153 4.50 8 0.66 40 26.40 
  Derbenev, Arseniy 1344 LAT1.0010.754030.00 
  Krakops, Martijs 1253 LAT0.5010.14405.60 
  Valdats, Reinis 1428 LAT0.001-0.1740-6.80 
  Jeronovics, Toms 1082 LAT0.501-0.1040-4.00 
  Aleksejevs, Daniils 1017 LAT0.001-0.6840-27.20 
  Yovanovich, Victor 1148 LAT1.0010.494019.60 
  Gaidis, Edvards 1048 LAT0.501-0.1440-5.60 
  Nazarovs, Daniils 1056 LAT1.0010.374014.80 

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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