Player Page

Kwak, J (Jaeson)
Dob: 2010/03/20 (U16)
Gender: Male
Chess SA id: 110091688
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/09/07 (34 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1318.0
Current Weighted rating1323.2
Current Weighted performance1246.5
Current official/published rating (highest between Raw, WR and WP)1323.2
Current highest rating achieved1383.7
Current floor (min rating allowed)883.7
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±140.2
Current Raw change used (final)0.0
Projected new Raw rating1318.0
Projected new Weighed rating1217.5
Projected new Weighted performance1246.5
Projected new final Raw rating (if new WP > new Raw)1318.0
Projected new highest rating1383.7
Projected new floor883.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1318.0
Projected effective change (new Official - current Official)-5.2
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1306.6
Current Weighted rating1326.7
Current Weighted performance1259.6
Current official/published rating (highest between Raw, WR and WP)1326.7
Current highest rating achieved1393.8
Current floor (min rating allowed)893.8
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.6
Projected new Weighed rating1220.6
Projected new Weighted performance1259.6
Projected new final Raw rating (if new WP > new Raw)1306.6
Projected new highest rating1393.8
Projected new floor893.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.6
Projected effective change (new Official - current Official)-20.1
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1223.6
Current Weighted rating1223.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1223.6
Current highest rating achieved1223.6
Current floor (min rating allowed)723.6
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±160.3
Current Raw change used (final)0.0
Projected new Raw rating1223.6
Projected new Weighed rating1125.5
Projected new Weighted performance354.0
Projected new final Raw rating (if new WP > new Raw)1223.6
Projected new highest rating1223.6
Projected new floor723.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1223.6
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1216.0
Current Weighted rating1179.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1216.0
Current highest rating achieved1216.0
Current floor (min rating allowed)716.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±162.1
Current Raw change used (final)0.0
Projected new Raw rating1216.0
Projected new Weighed rating1085.2
Projected new Weighted performance695.0
Projected new final Raw rating (if new WP > new Raw)1216.0
Projected new highest rating1216.0
Projected new floor716.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 Mzansi Spring Open 2024 (Intermediate) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1347.3 1339.7 Analysis
9 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1320.2 1313.1 Analysis
8 Helpmekaar Kollege Blitz Chess Invitational 2024 (B) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 5.0 1283.6 1163.2 Analysis
7 JMC Trinityhouse Randpark Ridge 2024 (C) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1283.6 1265.6 Analysis
6 JMC Helpmekaar Kollege Tournament 2024 (C) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1317.7 1306.3 Analysis
5 1st Knights Open Tournament 2024 (C) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1341.0 1339.8 Analysis
4 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1341.0 1339.8 Analysis
3 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1383.7 1393.8 Analysis
2 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1346.1 1387.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1346.1 1387.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
34 Mzansi Spring Open 2024 (Intermediate) 2024/09/07 2024/09/07 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1347.3 1339.7 Analysis
33 JMC Closed 2024 (C) 2024/08/09 2024/08/11 Johannesburg Metro (GJM) Standard 90 0.94 5 5 3.0 1320.2 1313.1 Analysis
32 Helpmekaar Kollege Blitz Chess Invitational 2024 (B) 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Blitz 8 0.25 9 8 5.0 1283.6 1163.2 Analysis
31 JMC Trinityhouse Randpark Ridge 2024 (C) 2024/07/13 2024/07/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1283.6 1265.6 Analysis
30 JMC Helpmekaar Kollege Tournament 2024 (C) 2024/05/04 2024/05/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1317.7 1306.3 Analysis
29 1st Knights Open Tournament 2024 (C) 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1341.0 1339.8 Analysis
28 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1341.0 1339.8 Analysis
27 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1383.7 1393.8 Analysis
26 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1346.1 1387.3 Analysis
25 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1346.1 1387.3 Analysis
24 2023 Gauteng Top Schools (U13 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 5.0 1254.9 1248.8 Analysis
23 JMC Closed Aug 2023 (U14) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 3.0 1254.9 1248.8 Analysis
22 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 3.0 1258.1 1200.0 Analysis
21 JNW Open - Trinityhouse Little Falls 2023 (B) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1263.5 1251.3 Analysis
20 Knight Riders Youth Day 2023 (U14+U16) 2023/06/16 2023/06/16 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1263.5 1251.3 Analysis
19 JNW Open - Trinityhouse Little Falls 2023 (C) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1310.3 1296.3 Analysis
18 Mzansi Fide Open 2023 (Intermediate) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 120 1.00 6 6 2.0 1310.3 1296.3 Analysis
17 JNW Open - Crawford 2023 (B) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1345.6 1339.1 Analysis
16 Mzansi Rapid 2023 (Intermediate) 2023/02/04 2023/02/04 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 4.0 1345.4 1200.0 Analysis
15 2022 South African Junior Team Chess Championships (U14 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 6 4.0 1308.3 1302.7 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 52 22 6 24 25.0 48.1 -16.3 1320.9 1304.6
White 27 12 4 11 14.0 51.9 15.7 1321.8 1337.5
Black 25 10 2 13 11.0 44.0 -51.0 1320.0 1269.0
Standard All 44 17 6 21 20.0 45.5 -38.6 1345.9 1307.3
White 23 9 4 10 11.0 47.8 -18.5 1349.9 1331.4
Black 21 8 2 11 9.0 42.9 -60.7 1341.6 1280.9
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 8 5 0 3 5.0 62.5 106.3 1183.4 1289.7
White 4 3 0 1 3.0 75.0 212.5 1160.3 1372.8
Black 4 2 0 2 2.0 50.0 0.0 1206.5 1206.5
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 174 79 13 82 85.5 49.1 -7.3 1264.2 1256.9
White 89 42 9 38 46.5 52.2 19.1 1269.5 1288.6
Black 85 37 4 44 39.0 45.9 -35.0 1258.7 1223.7
Standard All 153 68 11 74 73.5 48.0 -16.7 1270.1 1253.4
White 78 36 8 34 40.0 51.3 10.9 1279.5 1290.4
Black 75 32 3 40 33.5 44.7 -45.3 1260.3 1214.9
Rapid All 6 4 0 2 4.0 66.7 141.7 1203.7 1345.3
White 3 2 0 1 2.0 66.7 141.7 1237.7 1379.4
Black 3 2 0 1 2.0 66.7 141.7 1169.7 1311.3
Blitz All 15 7 2 6 8.0 53.3 28.3 1228.6 1257.0
White 8 4 1 3 4.5 56.3 53.1 1183.5 1236.6
Black 7 3 1 3 3.5 50.0 0.0 1280.2 1280.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100110075 Mupalala, K (Kenzo) 4 0.0 0 0 4 0.0 1128.5 -425.0 703.5 View list
2 1100111138 Akker, D (Dylan) 3 2.0 2 0 1 66.7 1225.1 141.7 1366.7 View list
3 1100113805 Bijker, W (Waldo) 3 1.5 1 1 1 50.0 1243.5 0.0 1243.5 View list
4 109078830 Johnson, A (Ashar) 3 1.5 1 1 1 50.0 1226.5 0.0 1226.5 View list
5 1080143807 Cruikshanks, C (Connor) 3 1.0 1 0 2 33.3 1291.6 -141.7 1150.0 View list
6 1110134884 Habangana, B (Bushe) 3 1.0 1 0 2 33.3 1238.0 -141.7 1096.4 View list
7 108082807 Joseph, J (Jamie) 3 1.0 1 0 2 33.3 1292.2 -141.7 1150.5 View list
8 1090130898 Mesele, O (Oboitshepo) 3 1.0 1 0 2 33.3 1214.3 -141.7 1072.7 View list
9 210091697 Botha, A (Andrea) 3 0.0 0 0 3 0.0 1247.3 -425.0 822.3 View list
10 1110133758 Bloem, J (James) 3 0.0 0 0 3 0.0 1323.3 -425.0 898.3 View list
11 211085191 Naidoo, K (Kajol) 3 0.0 0 0 3 0.0 1253.4 -425.0 828.4 View list
12 1110143786 Agbazue, G (Gabriel) 2 2.0 2 0 0 100.0 1179.7 425.0 1604.7 View list
13 2120111139 Maharaj, A (Aditi) 2 2.0 2 0 0 100.0 1244.3 425.0 1669.3 View list
14 1130148664 Thakur, Y (Yuv) 2 1.5 1 1 0 75.0 1314.0 212.5 1526.5 View list
15 212091698 Chinoruma, K (Kupa) 2 1.0 1 0 1 50.0 1230.7 0.0 1230.7 View list
16 1120143015 Bender, J (Jandre) 2 1.0 1 0 1 50.0 1204.5 0.0 1204.5 View list
17 1110141974 Miao, R (Ruichen) 2 1.0 1 0 1 50.0 1246.0 0.0 1246.0 View list
18 1110112164 Vendidandi, CK (Chaitanya Kartik) 2 1.0 1 0 1 50.0 1145.2 0.0 1145.2 View list
19 1090105696 Barradas, K (Keanu) 2 0.5 0 1 1 25.0 1327.9 -212.5 1115.4 View list
20 1110098631 Kruger, T (Tobias) 2 0.0 0 0 2 0.0 1195.5 -425.0 770.5 View list