Chichigin Andrey

From Odintsovo, Russia

EMA: 15990028

Player page

Internal rating (RR)

Rating date July 14, 2024 (latest changes July 14, 2024).

107 place (236.26).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (40 * 4.20 * 0.29 + 140.19 * 4 * 1 + 686.27 * 3.05 * 1 + 156.86 * 3.05 * 1 + 0) / (4.20 * 0.29 + 4 * 1 + 3.05 * 1 + 3.05 * 1 + 1) = 258.56386291315243

p2 = (686.27 * 3.05 * 1 + 140.19 * 4 * 1 + 156.86 * 3.05 * 1 + 40 * 4.20 * 0.29) / max_coefficients = 213.95944934531965

score = 258.56386291315243 * 0.5 + 213.95944934531965 * 0.5 = 236.26165612923603

Rating changes

Show

all results
Date Place Points Reason
2024-07-14 102 -> 107 236.26
2024-07-06 103 -> 102 231.98 -> 236.26

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 104 -> 103 264.13 -> 231.98
2024-06-09 95 -> 104 256.93 -> 264.13

Agari Summer Tournament 2024: 0% -> 100%
2024-05-12 73 -> 95 277.03 -> 256.93
2024-05-06 75 -> 73 267.88 -> 277.03

IX Russian Riichi Championship: 57% -> 43%
2024-04-12 72 -> 75 298.57 -> 267.88

Moscow Riichi 2022: 29% -> 14%
2024-03-30 67 -> 72 298.57
2024-03-20 74 -> 67 298.57
2024-03-10 93 -> 74 153.97 -> 298.57

Agari Spring Tournament 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 157 2024-06-09 44/52 100% 3.05 RR Agari Summer Tournament 2024
2 686 2024-03-10 17/52 100% 3.05 RR Agari Spring Tournament 2024
3 140 2023-09-03 93/108 100% 4.00 RR SPB Riichi Open 2023
4 40 2022-11-06 73/76 29% 4.20 RR IX Russian Riichi Championship
5 811 2022-06-12 22/112 0% 4.05 RR Moscow Riichi 2022
6 191 2021-12-19 39/48 0% 3.10 RR Agari team tournament
7 452 2020-01-26 18/32 0% 2.70 RR The last chance: back to 2019
8 198 2019-12-15 90/112 0% 4.05 EMA VIII Russian Riichi Championship
9 683 2018-12-16 21/64 0% 3.45 EMA White Dragon Tournament