Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Common russian riichi rating (CRR)

Rating date June 19, 2023 (latest changes June 19, 2023).

144 place (147.86).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (909.09 * 1.10 * 0.14 + 106.67 * 3.45 * 0.43 + 162.16 * 4.05 * 0.86 + 161.29 * 1.80 * 1 + 400 * 1 * 1) / (1.10 * 0.14 + 3.45 * 0.43 + 4.05 * 0.86 + 1.80 * 1 + 1 * 1) = 196.51288744377692

p2 = (162.16 * 4.05 * 0.86 + 400 * 1 * 1 + 161.29 * 1.80 * 1 + 106.67 * 3.45 * 0.43) / max_coefficients = 99.21416921361723

score = 196.51288744377692 * 0.5 + 99.21416921361723 * 0.5 = 147.86352832869707

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 143 -> 144 147.92 -> 147.86

Moscow Riichi 2022: 100% -> 86%
2023-06-11 129 -> 143 152.61 -> 147.92
2023-05-28 131 -> 129 152.15 -> 152.61

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 132 -> 131 150.11 -> 152.15
2023-05-03 130 -> 132 158.98 -> 150.11

Summer tournament: 29% -> 14%
2023-05-01 132 -> 130 130.34 -> 158.98

Spring Tournament Irkutsk 2023: 0% -> 100%
2023-04-22 128 -> 132 130.34
2023-03-28 128 130.89 -> 130.34

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 128 129.06 -> 130.89
2023-03-05 129 -> 128 129.06

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 400 2023-05-01 10/16 100% 1.00 CRR Spring Tournament Irkutsk 2023
2 161 2023-02-25 27/32 100% 1.80 CRR Earth cup
3 162 2022-06-12 94/112 86% 4.05 RR Moscow Riichi 2022
4 107 2021-11-28 68/76 43% 3.45 RR Saint Petersburg Open 2021
5 909 2021-07-03 2/12 14% 1.10 CRR Summer tournament
6 333 2021-01-03 11/16 0% 1.20 CRR Winter tournament
7 526 2019-12-15 10/20 0% 1.30 CRR Irkutsk Winter Tournament 2019
8 1000 2019-05-26 1/16 0% 1.20 RR Summer Tournament
9 727 2019-03-03 4/12 0% 1.10 CRR Spring Tournament
10 236 2019-01-05 43/56 0% 3.00 EMA Snow Dragon
11 636 2018-12-02 5/12 0% 1.10 CRR Irkutsk Winter Tournament
12 91 2018-09-09 11/12 0% 1.10 CRR Summer Tournament
13 333 2018-04-22 11/16 0% 1.20 RR Spring Tournament
14 158 2018-01-21 17/20 0% 1.30 RR Winter tournament