Shpilman Anna

From Saint Petersburg, Russia

EMA: 15990070

Player page

Internal rating (RR)

Rating date May 7, 2026 (latest changes May 7, 2026).

240 place (66.81).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (666.67 * 3.05 * 0.14 + 157.89 * 3.85 * 0.29 + 0 + 0 + 0) / (3.05 * 0.14 + 3.85 * 0.29 + 1 + 1 + 1) = 102.35041745759834

p2 = (666.67 * 3.05 * 0.14 + 157.89 * 3.85 * 0.29) / max_coefficients = 31.261952861952864

score = 102.35041745759834 * 0.5 + 31.261952861952864 * 0.5 = 66.8061851597756

Rating changes

Show

all results
Date Place Points Reason
2026-05-03 237 -> 240 66.70 -> 66.81
2026-05-01 236 -> 237 72.61 -> 66.70

SPB Riichi Open 2024: 43% -> 29%
2026-04-19 225 -> 236 72.61
2026-04-13 226 -> 225 72.61
2026-04-11 222 -> 226 72.61
2026-04-09 215 -> 222 104.34 -> 72.61

Agari Summer Tournament 2024: 29% -> 14%
2026-04-05 212 -> 215 104.34
2026-03-30 216 -> 212 104.34
2026-03-12 219 -> 216 104.34
2026-03-10 222 -> 219 104.34

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 158 2024-09-01 81/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
2 667 2024-06-09 18/52 14% 3.05 RR Agari Summer Tournament 2024 Moscow
3 336 2023-09-03 72/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 153 2022-06-12 95/112 0% 4.05 RR Moscow Riichi 2022 Moscow
5 462 2018-12-23 22/40 0% 2.90 RR North Cup 2018 Saint Petersburg
6 730 2018-12-16 18/64 0% 3.45 EMA White Dragon Tournament Moscow
7 314 2018-08-26 25/36 0% 2.50 EMA Finnish Riichi Open 2018 Finland
8 169 2018-06-11 60/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
9 549 2018-05-01 33/72 0% 3.85 EMA Haru Shanten 2018 Perm
10 809 2018-03-25 10/48 0% 2.80 EMA Great Wave 2018 Helsinki
11 663 2017-12-11 29/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
12 222 2017-10-22 50/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
13 419 2017-10-15 19/32 0% 2.40 EMA Bologna Riichi open 2017 Bologna
14 949 2017-06-03 🥉 3/40 0% 1.80 RR Saint Petersburg championship. West cup 2017 Saint Petersburg
15 791 2017-03-18 10/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
16 831 2016-12-04 13/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
17 484 2016-10-16 17/32 0% 1.60 RR Tournament of 4 winds. West cup 2016 Saint Petersburg
18 701 2016-09-11 27/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
19 522 2016-07-03 12/24 0% 1.40 RR Tournament of 4 winds. South cup 2016 Saint Petersburg
20 778 2016-06-19 7/28 0% 2.30 EMA Prague Open 2016 Prague
21 677 2016-03-27 11/32 0% 1.60 RR Tournament of 4 winds. East cup 2016 Saint Petersburg
22 903 2016-03-26 4/32 0% 1.60 EMA Great Wave Tournament 2016 Espoo
23 838 2016-03-13 17/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
24 615 2016-02-22 16/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
25 1000 2015-11-15 🥇 1/20 0% 1.30 RR Tournament of Saint Petersburg riichi mahjong league Saint Petersburg
26 294 2015-10-18 37/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
27 872 2015-06-28 7/48 0% 2.00 EMA French Riichi Championship 2015 Paris
28 977 2015-06-21 🥈 2/44 0% 1.90 EMA Prague Open 2015 Prague
29 387 2015-04-26 20/32 0% 1.60 EMA Graz Open Riichi Tournament 2015 Graz
30 316 2015-03-15 14/20 0% 2.10 RR Nizhny Novgorod riichi mahjong tournament Nizhny Novgorod
31 721 2015-03-08 13/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
32 317 2014-12-07 44/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
33 905 2014-09-21 7/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
34 857 2014-03-16 6/36 0% 1.70 EMA Tri Nitro Tournament: Third Detonation ! Puteaux
35 747 2014-02-15 20/76 0% 2.50 RR Moscow Riichi 2014 Moscow