Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Costa Moustakis

108085070
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1514.4
K-factor 32
Floor 1014.4
Highest 1514.4 (2025-09-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1367.2
Final +/- 0
New Rating
()
Rating 1514.4
K-factor 32
Floor 1014.4
Highest 1514.4 (2025-09-01)
Min/Max +/- allowed 106
Standard rating
Rating 1510.1
K-factor 32
Floor 1010.1
Highest 1510.1 (2025-01-01)
Min/Max +/- allowed 106.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1332
Final +/- 0
New Rating
()
Rating 1510.1
K-factor 32
Floor 1010.1
Highest 1510.1 (2025-01-01)
Min/Max +/- allowed 106.6
Rapid rating
Rating 1095.9
K-factor 40
Floor 589.2
Highest 1303.9 (2024-03-01)
Min/Max +/- allowed 143
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1265.1
Final +/- 0
New Rating
()
Rating 1095.9
K-factor 40
Floor 589.2
Highest 1303.9 (2024-03-01)
Min/Max +/- allowed 143
Blitz rating
Rating 569
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 569
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 JCC - SAHETI Chess League 2025 Rapid 2025-05-12 2025-06-09 Johannesburg Metro (GJM) 5 1508.5 4 3 1541.5 0 Details
2 Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1459.2 7 4.5 1501.8 0 Details
3 Gauteng Inter-Region at UJ 2024 (U18 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1459.2 5 4 1692 0 Details
4 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1412.6 5 4 1670.4 0 Details
5 JMC NG Weltevreden Church 2024 Rapid 2024-06-29 2024-06-29 Johannesburg Metro (GJM) 7 1402.2 7 3.5 1499.2 0 Details
6 JCC SAHETI High Schools League Round Robin 2024 Rapid 2024-05-20 2024-06-10 Johannesburg Metro (GJM) 7 1414.8 6 3 1359.7 0 Details
7 JMC Trinityhouse Little Falls 2024 (B) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1414.8 5 2.5 1391.8 0 Details
8 Chess Power House May Open 2024 (B) Standard 2024-05-25 2024-05-25 Johannesburg Metro (GJM) 5 1467.4 5 2 1134.6 0 Details
9 Westwood Open 2024 (A) Standard 2024-04-13 2024-04-13 Ekurhuleni (GE) 5 1431.5 5 3.5 1654.9 0 Details
10 CPH St Andrew's Rapid 2024 (A) Rapid 2024-03-30 2024-03-30 Ekurhuleni (GE) 5 1403.3 5 3 1486.5 0 Details
11 1st Knights Open Tournament 2024 (B) Standard 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 5 1403.3 5 2.5 1527 0 Details
12 Gear Up Mzansi Rapid 2024 (Advanced) Rapid 2024-02-17 2024-02-17 Johannesburg Metro (GJM) 5 1407.5 5 2.5 1364.2 0 Details
13 2024 Gauteng Inter-Region Chess Championship (U16C) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1390.1 4 3 1493.9 0 Details
14 St Peters College Chess League 2023 (A) Standard 2023-09-11 2023-10-23 Johannesburg Metro (GJM) 6 1402.6 4 2.5 1298.5 0 Details
15 2019 South African Junior Team Championships (U12A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1350.4 7 5.5 1520.3 0 Details
16 GoForChess Junior Championships 2019 (U12) Standard 2019-11-16 2019-11-16 Johannesburg Metro (GJM) 5 1370.7 5 3 1190.1 0 Details
17 GJM vs GE Inter Region 2019 (U12D) Standard 2019-10-05 2019-10-05 Johannesburg Metro (GJM) 5 1338.3 5 4 1517 0 Details
18 JNW Club - Helpmekaar Kollege Open 2019 (C) Standard 2019-07-06 2019-07-06 Johannesburg Metro (GJM) 5 1272.7 5 3 1248.1 0 Details
19 JHB Metro Closed 2019 (U12) Standard 2019-07-27 2019-07-28 Johannesburg Metro (GJM) 6 1272.7 6 5 1474.1 0 Details
20 Fonties Challange 2019 (U13) Standard 2019-06-08 2019-06-08 Johannesburg Metro (GJM) 5 1209.7 5 4 1406.1 0 Details
21 The Metro Open 2019 (Masters) Standard 2019-05-25 2019-05-26 Johannesburg Metro (GJM) 6 1158.1 6 3.5 1140.1 0 Details
22 JNW Club - Bryanston Open 2 2019 (C) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1158.1 5 4 1437.6 0 Details
23 South African Junior Team Championships 2018 (U12D) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1168.9 7 4.5 1131.9 0 Details
24 Inter Region GE vs JHB Metro 2018 (U12C) Standard 2018-10-06 2018-10-06 Ekurhuleni (GE) 5 1093.7 4 4 1386.6 0 Details
25 GoForChess Saheti Junior Chess Championships 2018 (U12-U16) Standard 2018-09-22 2018-09-22 Johannesburg Metro (GJM) 5 1037.3 5 2 1017.1 0 Details
26 GoForChess Curro Online Rated 2018 (U12) Standard 2018-09-02 2018-09-02 Johannesburg Metro (GJM) 5 1037.3 5 4 1347.3 0 Details
27 Chessnuts - Under 1000 Ratings Tournament 2018 (A) Standard 2018-07-21 2018-07-21 Johannesburg Metro (GJM) 5 1111 4 1.5 1039.4 0 Details
28 JHB Metro Junior Closed 2018 (U12) Standard 2018-07-28 2018-07-29 Johannesburg Metro (GJM) 6 1111 6 2.5 872.4 0 Details
29 GoForChess Grayston Junior Chess Championship 2018 (U12) Standard 2018-06-10 2018-06-10 Johannesburg Metro (GJM) 5 894.6 5 2.5 1081.4 0 Details
30 British International Prep/Chessnuts 2018 (U12) Standard 2018-06-23 2018-06-23 Johannesburg Metro (GJM) 5 894.6 5 3 1222 0 Details
31 JNW Club - Bryanston Open 2 2018 (C) Standard 2018-05-05 2018-05-05 Johannesburg Metro (GJM) 5 894.6 5 2 901.1 0 Details
32 The Outpost Chess Club Open 2018 (Development) Standard 2018-03-17 2018-03-17 Johannesburg Metro (GJM) 6 702.4 6 4 1108.3 0 Details
33 GoForChess Introduction To Chess Tournament 2018 Standard 2018-03-25 2018-03-25 Johannesburg Metro (GJM) 5 702.4 5 4 1324.1 0 Details
34 JCC Wits 2018 (Development) Standard 2018-02-25 2018-02-25 Johannesburg Metro (GJM) 5 569 5 4 1455 0 Details
35 Saheti Junior Chess Championship 2017 (U10) Standard 2017-10-14 2017-10-14 Johannesburg Metro (GJM) 5 516 5 3 695 0 Details
36 Goforchess Kairos Open 2017 (U10) Standard 2017-07-30 2017-07-30 Johannesburg Metro (GJM) 5 523 5 2 500 0 Details
37 Jnw Club - Northriding College Open 2017 (U10) Standard 2017-06-03 2017-06-03 Johannesburg Metro (GJM) 6 500 6 3 570 0 Details
38 Saheti Junior Championships 2016 (U10) Standard 2016-10-14 2016-10-15 Johannesburg Metro (GJM) 5 0 5 1 308 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 178
Wins 106
Draws 15
Losses 57
White 88
Black 90
White wins 52
Black wins 54
Score 113.5
Percent 63.8
Dp 117
AOR 1218.3
Performance 1335.3
Rankings (Main)
National
Overall 1666
Gender 1484
Age group 193
Gender/Age 166
Provincial
Overall 578
Gender 505
Age group 67
Gender/Age 56
Regional
Overall 204
Gender 177
Age group 15
Gender/Age 12
Rankings (Standard)
National
Overall 1574
Gender 1384
Age group 186
Gender/Age 158
Provincial
Overall 554
Gender 482
Age group 64
Gender/Age 54
Regional
Overall 188
Gender 164
Age group 14
Gender/Age 11
Rankings (Rapid)
National
Overall 6122
Gender 4501
Age group 571
Gender/Age 461
Provincial
Overall 1144
Gender 845
Age group 128
Gender/Age 98
Regional
Overall 408
Gender 333
Age group 33
Gender/Age 30
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 4
Score 3
Percent 75
Aor 1329
Dp 212.5
Prat 1541.5
Performance (History)
Games 178
Score 113.5
Percent 63.8
Aor 1218.3
Dp 117
Prat 1335.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Maharaj, A (Anaamika) 3 1 2 The Metro Open 2019 (Masters) JMC Closed 2024 (C) Details
Overall 2 Barnes, J (Jock) 3 3 0 JNW Club - Bryanston Open 2 2018 (C) Fonties Challange 2019 (U13) Details
Overall 3 Steyn, T (Tjaart) 3 1 2 British International Prep/Chessnuts 2018 (U12) JHB Metro Closed 2019 (U12) Details
Overall 4 Deysel, K (Kaleb) 3 1 2 GoForChess Junior Championships 2019 (U12) JMC NG Weltevreden Church 2024 Details
Overall 5 Levitan, J (Judah) 2 1 1 GoForChess Grayston Junior Chess Championship 2018 (U12) JCC SAHETI High Schools League Round Robin 2024 Details
Standard 1 Barnes, J (Jock) 3 3 0 JNW Club - Bryanston Open 2 2018 (C) Fonties Challange 2019 (U13) Details
Standard 2 Steyn, T (Tjaart) 3 1 2 British International Prep/Chessnuts 2018 (U12) JHB Metro Closed 2019 (U12) Details
Standard 3 Maharaj, A (Anaamika) 2 1 1 The Metro Open 2019 (Masters) JMC Closed 2024 (C) Details
Standard 4 Greef, J (Janus) 2 1 1 JNW Club - Bryanston Open 2 2019 (C) Fonties Challange 2019 (U13) Details
Standard 5 Nwafor, B (Blessing) 2 2 0 GoForChess Curro Online Rated 2018 (U12) JNW Club - Bryanston Open 2 2019 (C) Details