Dmitriev Dmitriy

From Ufa, Russia

EMA: 15020055

Player page

Internal rating (RR)

Rating date June 2, 2020 (latest changes June 2, 2020).

48 place (558.83).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 4.20 * 0.86 + 3.45 * 1) = 14.949819999999999

p1 = (851.85 * 1.70 * 0.29 + 945.05 * 3.80 * 0.43 + 263.16 * 2.10 * 0.71 + 684.21 * 2.10 * 0.71 + 686.75 * 4.20 * 0.86 + 521.74 * 2.20 * 1 + 857.14 * 3.85 * 1 + 108.11 * 4.05 * 1 + 410.26 * 2.90 * 1) / (1.70 * 0.29 + 3.80 * 0.43 + 2.10 * 0.71 + 2.10 * 0.71 + 4.20 * 0.86 + 2.20 * 1 + 3.85 * 1 + 4.05 * 1 + 2.90 * 1) = 549.0214951011434

p2 = (857.14 * 3.85 * 1 + 686.75 * 4.20 * 0.86 + 945.05 * 3.80 * 0.43 + 410.26 * 2.90 * 1) / max_coefficients = 568.6422980343576

score = 549.0214951011434 * 0.5 + 568.6422980343576 * 0.5 = 558.8318965677505

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2020-05-18 44 -> 48 580.81 -> 558.83

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

2020-05-17 44 583.04 -> 580.81

Spring hope: 86% -> 71%

2020-05-15 43 -> 44 583.04
2020-05-09 44 -> 43 583.04
2020-05-04 42 -> 44 586.24 -> 583.04

Haru Shanten 2019: 100% -> 86%

2020-04-11 42 587.74 -> 586.24

Natsu Shanten 2018: 43% -> 29%

2020-04-10 42 585.82 -> 587.74

Fuyu Shanten 2019: 86% -> 71%

2020-03-18 40 -> 42 606.60 -> 585.82

VII Russian Riichi Championship "Aki Shanten": 71% -> 57%

2020-03-17 37 -> 40 613.90 -> 606.60

Spring hope: 100% -> 86%

2020-03-08 33 -> 37 624.78 -> 613.90

Big open chiitoitsu in a small tenpai: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 410 2020-03-08 24/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai
2 108 2019-12-15 100/112 100% 4.05 EMA VIII Russian Riichi Championship
3 857 2019-11-04 10/64 100% 3.85 EMA Aki Shanten 2019
4 522 2019-06-16 12/24 100% 2.20 RR URAL Mahjong Battle
5 687 2019-05-04 27/84 86% 4.20 EMA Haru Shanten 2019
6 684 2019-03-17 7/20 71% 2.10 RR Spring hope
7 263 2019-02-10 15/20 71% 2.10 RR Fuyu Shanten 2019
8 945 2018-11-18 6/92 43% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
9 852 2018-08-11 5/28 29% 1.70 RR Natsu Shanten 2018
10 593 2018-02-17 12/28 0% 1.70 RR Fuyu Shanten
11 268 2017-11-12 53/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
12 370 2017-06-11 18/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
13 968 2017-06-03 2/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
14 1000 2017-04-16 1/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
15 37 2017-03-25 27/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017