Surname or Chess SA id..
Chess SA Region AOC

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Ray Tsai

109080845
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1396.6
K-factor 36
Floor 896.6
Highest 1396.6 (2025-06-01)
Min/Max +/- allowed 125
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1206.4
Final +/- 0
New Rating
()
Rating 1396.6
K-factor 36
Floor 896.6
Highest 1396.6 (2025-06-01)
Min/Max +/- allowed 125.3
Standard rating
Rating 1362.3
K-factor 36
Floor 867.4
Highest 1367.4 (2020-02-01)
Min/Max +/- allowed 130.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1177.6
Final +/- 0
New Rating
()
Rating 1362.3
K-factor 36
Floor 867.4
Highest 1367.4 (2020-02-01)
Min/Max +/- allowed 130.6
Rapid rating
Rating 1008.6
K-factor 40
Floor 508.6
Highest 1299.7 (2023-10-01)
Min/Max +/- allowed 143.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1008.6
K-factor 40
Floor 508.6
Highest 1299.7 (2023-10-01)
Min/Max +/- allowed 143.9
Blitz rating
Rating 771
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 771
K-factor 40
Floor 500
Highest 1200 (2018-02-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 JMC Crawford Sandton 2025 (C) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1352.7 5 3.5 1595.8 0 Details
2 JCC Khelo India 1st Annual Chess Tournament 2024 (B) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1365.7 5 3 1265.8 0 Details
3 Second Knight Riders Juniors Open Chess Tournament 2024 (A+B) Standard 2024-06-08 2024-06-08 Johannesburg Metro (GJM) 5 1369.9 4 1.5 1342.5 0 Details
4 Gear Up Mzansi Rapid 2024 (Intermediate) Rapid 2024-02-17 2024-02-17 Johannesburg Metro (GJM) 5 1331 5 3.5 1571.3 0 Details
5 Chess Power House 1st Rapid 2024 (A) Rapid 2024-02-24 2024-02-24 Johannesburg Metro (GJM) 5 1331 5 3 1296.3 0 Details
6 Mzansi Bryanston Rapid 2023 (Intermediate) Rapid 2023-10-07 2023-10-07 Johannesburg Metro (GJM) 5 1320.5 5 3 1405.9 0 Details
7 Chess Power House 2023 (B) Standard 2023-08-19 2023-08-19 Johannesburg Metro (GJM) 5 1323.9 5 2.5 1300.4 0 Details
8 JMC 1 St Peters 2023 (B) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1370.8 5 1 1108.9 0 Details
9 JNW Helpmekaar 2022 (Challengers) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1386.6 5 2 1290.6 0 Details
10 2019 South African Junior Team Championships (U12B) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1328.3 7 5.5 1518.6 0 Details
11 JNW Club - Maragon Open 2019 (C) Standard 2019-08-03 2019-08-03 Johannesburg Metro (GJM) 5 1353.7 5 2.5 1201.3 0 Details
12 JHB Metro Closed 2019 (U12) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1248.8 6 4 1325.6 0 Details
13 Boksburg Chess Club Open 2019 (C) Standard 2019-07-13 2019-07-13 Ekurhuleni (GE) 5 1248.8 5 4.5 1492.5 0 Details
14 GoForChess Junior Chess Championships 2019 (U12) Standard 2019-06-09 2019-06-09 Johannesburg Metro (GJM) 5 1167.6 5 3.5 1396.3 0 Details
15 Fonties Challange 2019 (U11) Standard 2019-06-08 2019-06-08 Johannesburg Metro (GJM) 5 1167.6 5 3.5 1376.2 0 Details
16 2019 SWVG Arnold Classic (Blitz Open) Blitz 2019-05-19 2019-05-19 Tshwane (GTP) 10 1205.4 3 0 1005.8 0 Details
17 JNW Club - Bryanston Open 2 2019 (C) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1205.4 4 1 968.8 0 Details
18 JNW Club - Charterhouse Open 2019 (C) Standard 2019-04-13 2019-04-13 Johannesburg Metro (GJM) 5 1194.6 5 3 1249.9 0 Details
19 JNW Club - Trinityhouse Randpark Ridge Open 2019 (C) Standard 2019-03-09 2019-03-09 Johannesburg Metro (GJM) 5 1217 5 2.5 1096.2 0 Details
20 2019 Constantia Park Open (C) Standard 2019-02-09 2019-02-09 Tshwane (GTP) 5 1243.3 5 3 1170.2 0 Details
21 JNW Club - Trinityhouse Little Falls Open 2019 (C) Standard 2019-02-23 2019-02-23 Johannesburg Metro (GJM) 5 1243.3 5 2 1162.7 0 Details
22 JNW Club - Bryanston Open 1 2019 (C) Standard 2019-01-26 2019-01-26 Johannesburg Metro (GJM) 5 1218.8 5 4 1348.1 0 Details
23 South African Junior Blitz 2018 (U10) Blitz 2018-12-19 2018-12-19 4 Knights (4K) 7 1303.9 7 5 1387.9 0 Details
24 South African Junior Team Championships 2018 (U10A) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1303.9 7 3 993.6 0 Details
25 Inter Region GE vs JHB Metro 2018 (U10B) Standard 2018-10-06 2018-10-06 Ekurhuleni (GE) 5 1266.6 5 5 1457.4 0 Details
26 GoForChess Saheti Junior Chess Championships 2018 (U12-U16) Standard 2018-09-22 2018-09-22 Johannesburg Metro (GJM) 5 1283.3 5 3 1231.9 0 Details
27 GoForChess Curro Online Rated 2018 (U8+U10) Standard 2018-09-02 2018-09-02 Johannesburg Metro (GJM) 5 1283.3 5 3 1237.2 0 Details
28 JNW Club - Muldersdrif Open 2018 (C) Standard 2018-08-18 2018-08-18 Johannesburg Metro (GJM) 5 1225 5 4 1410.7 0 Details
29 Chessnuts - Under 1000 Ratings Tournament 2018 (A) Standard 2018-07-21 2018-07-21 Johannesburg Metro (GJM) 5 1195 5 4 1348.2 0 Details
30 JHB Metro Junior Closed 2018 (U10) Standard 2018-07-28 2018-07-29 Johannesburg Metro (GJM) 6 1195 6 4 1128.7 0 Details
31 GoForChess Grayston Junior Chess Championship 2018 (U10) Standard 2018-06-10 2018-06-10 Johannesburg Metro (GJM) 5 1071.8 5 3 1166.4 0 Details
32 British International Prep/Chessnuts 2018 (U10) Standard 2018-06-23 2018-06-23 Johannesburg Metro (GJM) 5 1071.8 5 4 1356.7 0 Details
33 JNW Club - Bryanston Open 2 2018 (U10) Standard 2018-05-05 2018-05-05 Johannesburg Metro (GJM) 5 847 4 3 1151.6 0 Details
34 Chessnuts - Charterhouse Open 2018 (C) Standard 2018-05-12 2018-05-12 Johannesburg Metro (GJM) 5 847 5 3 1088.4 0 Details
35 JNW Club - Linden Open 2018 (U10) Standard 2018-04-14 2018-04-14 Johannesburg Metro (GJM) 5 747.7 5 3 945.4 0 Details
36 Fonties Challenge 2018 (U9) Standard 2018-04-21 2018-04-21 Johannesburg Metro (GJM) 5 747.7 5 3 1087 0 Details
37 JNW Club - Trinityhouse Randpark Ridge Open 2018 (U10) Standard 2018-03-24 2018-03-24 Johannesburg Metro (GJM) 5 674 5 4 1059.2 0 Details
38 JNW Club - Bryanston Open 2018 (U10) Standard 2018-01-27 2018-01-27 Johannesburg Metro (GJM) 6 670.6 6 3 707.9 0 Details
39 Saheti Junior Chess Championship 2017 (U10) Standard 2017-10-14 2017-10-14 Johannesburg Metro (GJM) 5 599 5 4 889 0 Details
40 The Metro Open 2017 (Junior Cadets) Standard 2017-09-16 2017-09-17 Johannesburg Metro (GJM) 5 567 4 3 746 0 Details
41 Jnw Club - Muldersdrif Open 2017 (U10) Standard 2017-08-19 2017-08-19 Johannesburg Metro (GJM) 5 537 5 3 644 0 Details
42 Goforchess Kairos Open 2017 (U10) Standard 2017-07-30 2017-07-30 Johannesburg Metro (GJM) 5 516 5 3 625 0 Details
43 Chessnuts Johannesburg Talent Chess Tournament 2017 (E) Standard 2017-06-30 2017-07-01 Johannesburg Metro (GJM) 6 516 5 2.5 580 0 Details
44 Jnw Club - Unika Scholar Tournament 2017 (U10) Standard 2017-06-10 2017-06-10 Johannesburg Metro (GJM) 5 500 5 2 500 0 Details
45 Jnw Club - Northriding College Open 2017 (U10) Standard 2017-06-03 2017-06-03 Johannesburg Metro (GJM) 6 500 6 3 580 0 Details
46 Jnw Club - Bryanston2 Open 2017 (U10) Standard 2017-05-06 2017-05-06 Johannesburg Metro (GJM) 6 500 5 2 500 0 Details
47 Jnw Chess - Bryanston Open-1 2017 (U10) Standard 2017-01-28 2017-01-28 Johannesburg Metro (GJM) 6 0 6 2.5 500 0 Details
48 Bryneven Junior Championships 2016 (U8) Standard 2016-05-15 2016-05-15 Johannesburg Metro (GJM) 5 0 4 2 702 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 194
Wins 109
Draws 20
Losses 65
White 94
Black 100
White wins 50
Black wins 59
Score 119
Percent 61.3
Dp 96.4
AOR 1149.6
Performance 1246
Rankings (Main)
National
Overall 3363
Gender 2852
Age group 508
Gender/Age 423
Provincial
Overall 1161
Gender 971
Age group 191
Gender/Age 158
Regional
Overall 364
Gender 318
Age group 57
Gender/Age 50
Rankings (Standard)
National
Overall 3724
Gender 3118
Age group 586
Gender/Age 486
Provincial
Overall 1322
Gender 1107
Age group 231
Gender/Age 193
Regional
Overall 383
Gender 333
Age group 65
Gender/Age 56
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 5
Score 3.5
Percent 70
Aor 1425.8
Dp 170
Prat 1595.8
Performance (History)
Games 194
Score 119
Percent 61.3
Aor 1149.6
Dp 96.4
Prat 1246
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ramlall, S (Sanjana) 7 4 3 JNW Club - Bryanston Open 2018 (U10) JNW Helpmekaar 2022 (Challengers) Details
Overall 2 Van Stryp, O (Ockert) 3 0 3 JNW Club - Trinityhouse Little Falls Open 2019 (C) JNW Club - Charterhouse Open 2019 (C) Details
Overall 3 Steyn, T (Tjaart) 3 1 2 Chessnuts - Under 1000 Ratings Tournament 2018 (A) Fonties Challange 2019 (U11) Details
Overall 4 Voigt, D (Daniel) 3 2 1 JNW Club - Linden Open 2018 (U10) JNW Club - Bryanston Open 2 2019 (C) Details
Overall 5 Naidoo, K (Kirthan) 3 2 1 JNW Club - Linden Open 2018 (U10) JNW Helpmekaar 2022 (Challengers) Details
Standard 1 Ramlall, S (Sanjana) 7 4 3 JNW Club - Bryanston Open 2018 (U10) JNW Helpmekaar 2022 (Challengers) Details
Standard 2 Van Stryp, O (Ockert) 3 0 3 JNW Club - Trinityhouse Little Falls Open 2019 (C) JNW Club - Charterhouse Open 2019 (C) Details
Standard 3 Steyn, T (Tjaart) 3 1 2 Chessnuts - Under 1000 Ratings Tournament 2018 (A) Fonties Challange 2019 (U11) Details
Standard 4 Voigt, D (Daniel) 3 2 1 JNW Club - Linden Open 2018 (U10) JNW Club - Bryanston Open 2 2019 (C) Details
Standard 5 Naidoo, K (Kirthan) 3 2 1 JNW Club - Linden Open 2018 (U10) JNW Helpmekaar 2022 (Challengers) Details
Rapid 1 Gemmell, Z (Zac) 2 1 1 Chess Power House 1st Rapid 2024 (A) Gear Up Mzansi Rapid 2024 (Intermediate) Details