Rapid: Individual Calculations June 2019
 Zakis, Janis  Total change: 16.40  Rating chartPersonal card
 Olaine chess spring for children 2019 A Olaine LAT 2019-05-11
RcRownchangeKK*chgGame
 1341 1386 5.00 8 0.47 20 9.40 
  Liepins, Henrijs 1132 LAT1.0010.19203.80 
  Mucenieks, Marks 1244 LAT0.001-0.6920-13.80 
  Jansons, Kristers Roberts 1194 LAT1.0010.25205.00 
  Prudnikovs, Stefans 1273 LAT1.0010.35207.00 
  Broks, Adrians 1284 LAT1.0010.36207.20 
  Mierins, Emils Janis 1722 LAT0.001-0.1220-2.40 
  Maklakova, Naomi 1276 LAT1.0010.35207.00 
  Ter-Avetisjana, Agnesa Stepania 1605 LAT0.001-0.2220-4.40 

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)
 
 Olaine chess spring ''B'' 2019 Olaine LAT 2019-05-12
RcRownchangeKK*chgGame
 1485 1386 3.50 8 0.38 20 7.60 
  Klackins, Samuils 1716 LAT0.5010.38207.60 
  Gansone, Aiga 986  * LAT1.0010.08201.60 
  Francs, Marats 1541 LAT1.0010.712014.20 
  Barinovs, Vitalijs 1724 LAT0.001-0.1220-2.40 
  Gercans, Visvaldis 1783 LAT0.001-0.0820-1.60 
  Lasko, Anatolijs 1685 LAT0.001-0.1520-3.00 
  Tolmacevs, Romans 1247 LAT0.001-0.6920-13.80 
  Broks, Kaspars 1195 LAT1.0010.25205.00 
 * 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)
 
 Latvijas 2019.gada Skolu saha olimpiades finals (5-9 zeni) Riga LAT 2019-05-15
RcRownchangeKK*chgGame
 1327 1386 4.00 7 -0.03 20 -0.60 
  Gudriks, Janis 1115 LAT0.501-0.3320-6.60 
  Dzenitis, Martins 1202 LAT1.0010.26205.20 
  Vanags, Edmunds 1379 LAT1.0010.49209.80 
  Spiridovskis, Rafaels 1476 LAT0.5010.12202.40 
  Freibergs, Andrejs 1579 LAT0.001-0.2520-5.00 
  Panferovs, Olegs 1291 LAT0.001-0.6320-12.60 
  Mucenieks, Marks 1244 LAT1.0010.31206.20 

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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