Player Page

Weng, J (Jason)
Dob: 2012/07/04 (U14)
Gender: Male
Chess SA id: 1120145670
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/10/14 (255 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 rating1201.6
Current Weighted rating1191.5
Current Weighted performance1057.3
Current official/published rating (highest between Raw, WR and WP)1201.6
Current highest rating achieved1208.7
Current floor (min rating allowed)708.7
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)±165.4
Current Raw change used (final)0.0
Projected new Raw rating1201.6
Projected new Weighed rating1096.6
Projected new Weighted performance1057.3
Projected new final Raw rating (if new WP > new Raw)1201.6
Projected new highest rating1208.7
Projected new floor708.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1201.6
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 rating1178.7
Current Weighted rating1180.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.3
Current highest rating achieved1214.0
Current floor (min rating allowed)714.0
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1178.7
Projected new Weighed rating1085.8
Projected new Weighted performance869.8
Projected new final Raw rating (if new WP > new Raw)1178.7
Projected new highest rating1214.0
Projected new floor714.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.7
Projected effective change (new Official - current Official)-1.6
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 rating1213.3
Current Weighted rating1200.5
Current Weighted performance1112.9
Current official/published rating (highest between Raw, WR and WP)1213.3
Current highest rating achieved1213.3
Current floor (min rating allowed)713.3
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)±162.7
Current Raw change used (final)0.0
Projected new Raw rating1213.3
Projected new Weighed rating1104.9
Projected new Weighted performance1112.9
Projected new final Raw rating (if new WP > new Raw)1213.3
Projected new highest rating1213.3
Projected new floor713.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.3
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Worcester Knock-Out 2023 (U13 Boys) 2023/10/14 2023/10/14 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1188.9 1210.8 Analysis
9 CW Top Schools 2023 (U13 Mix + U13 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 4 3.0 1162.8 1164.0 Analysis
8 Steinitz Open 2023 (U14) 2023/05/27 2023/05/27 Cape Town (WCT) Rapid 20 0.47 5 5 2.5 1157.9 1146.4 Analysis
7 Midas Paints Chess Cup Term 2 2023 (U14) 2023/04/15 2023/04/15 Cape Winelands (WCW) Rapid 13 0.35 5 4 1.5 1161.6 1158.4 Analysis
6 Cape Town Open 2023 (Rapid) 2023/03/26 2023/03/26 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1208.7 1189.6 Analysis
5 Cape Winelands Schools Prestige 2023 (U13 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1208.7 1214.0 Analysis
4 Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1190.8 1194.8 Analysis
3 Drakenstein Pioneers Club Championship 2022 (U14) 2022/09/20 2022/10/11 Cape Winelands (WCW) Standard 60 0.83 7 7 4.0 1145.0 1140.4 Analysis
2 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
1 Stellenbosch Primary 2022 (U11) 2022/08/13 2022/08/13 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 52 23 2 27 24.0 46.2 -32.7 1214.5 1181.8
White 25 10 2 13 11.0 44.0 -51.0 1214.8 1163.8
Black 27 13 0 14 13.0 48.1 -15.7 1214.2 1198.4
Standard All 21 9 0 12 9.0 42.9 -60.7 1223.2 1162.5
White 11 6 0 5 6.0 54.5 38.6 1192.8 1231.4
Black 10 3 0 7 3.0 30.0 -170.0 1256.7 1086.7
Rapid All 31 14 2 15 15.0 48.4 -13.7 1208.6 1194.9
White 14 4 2 8 5.0 35.7 -121.4 1232.1 1110.7
Black 17 10 0 7 10.0 58.8 75.0 1189.2 1264.2
Blitz 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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100152909 Bester, J (Jean Jacques) 1 1.0 1 0 0 100.0 1157.9 425.0 1582.9 View list
2 2120137572 Brikkels, R (Rae) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080152877 Dlamini, M (Musa) 1 1.0 1 0 0 100.0 1208.7 425.0 1633.7 View list
4 1100141156 De Wet, C (Christo) 1 1.0 1 0 0 100.0 1157.9 425.0 1582.9 View list
5 2110108732 Cupido, C (Caylah) 1 1.0 1 0 0 100.0 1145.0 425.0 1570.0 View list
6 2100134977 Crotz, E (Euodia) 1 1.0 1 0 0 100.0 1161.6 425.0 1586.6 View list
7 2130139487 Cilliers, D (Dene) 1 1.0 1 0 0 100.0 1145.0 425.0 1570.0 View list
8 1110162347 Geldenhuys, J (Joshua) 1 1.0 1 0 0 100.0 1188.9 425.0 1613.9 View list
9 1100137579 Fourie, X (Xavier) 1 1.0 1 0 0 100.0 1208.7 425.0 1633.7 View list
10 2110137472 Fortuin, A (Ashanti) 1 1.0 1 0 0 100.0 1145.0 425.0 1570.0 View list
11 1110137462 Jephtha, U (Uziel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1110132074 Kwabe, A (Awonke) 1 1.0 1 0 0 100.0 1188.9 425.0 1613.9 View list
13 1100149785 Lacock, X (Xavier) 1 1.0 1 0 0 100.0 1190.8 425.0 1615.8 View list
14 1110141742 Le Roux, J (Joss) 1 1.0 1 0 0 100.0 1188.9 425.0 1613.9 View list
15 1110145665 Mason, T (Tristian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 109093057 Mazibukwana, N (Nzuzo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1150148193 Samuels, J (Jethro) 1 1.0 1 0 0 100.0 1145.0 425.0 1570.0 View list
18 2100149814 Solomons, GM (Gabriella) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
19 1100149800 Van Huyssteen, D (De Wet) 1 1.0 1 0 0 100.0 1190.8 425.0 1615.8 View list
20 1100161471 Van Rheenen, A (Alezandro) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list