Player Page

Weng, Q (Qi)
Dob: 2009/03/04 (U16)
Gender: Male
Chess SA id: 1090143830
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (59 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 rating1437.6
Current Weighted rating1442.3
Current Weighted performance1325.7
Current official/published rating (highest between Raw, WR and WP)1442.3
Current highest rating achieved1482.9
Current floor (min rating allowed)982.9
Current K-factor32
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)±118.2
Current Raw change used (final)0.0
Projected new Raw rating1437.6
Projected new Weighed rating1327.6
Projected new Weighted performance1325.7
Projected new final Raw rating (if new WP > new Raw)1437.6
Projected new highest rating1482.9
Projected new floor982.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1437.6
Projected effective change (new Official - current Official)-4.7
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 rating1420.4
Current Weighted rating1383.2
Current Weighted performance1413.3
Current official/published rating (highest between Raw, WR and WP)1420.4
Current highest rating achieved1420.4
Current floor (min rating allowed)920.4
Current K-factor32
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)±121.1
Current Raw change used (final)0.0
Projected new Raw rating1420.4
Projected new Weighed rating1273.9
Projected new Weighted performance1413.3
Projected new final Raw rating (if new WP > new Raw)1420.4
Projected new highest rating1420.4
Projected new floor920.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1420.4
Projected effective change (new Official - current Official)=0.0
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 rating1398.5
Current Weighted rating1446.3
Current Weighted performance1264.5
Current official/published rating (highest between Raw, WR and WP)1446.3
Current highest rating achieved1532.9
Current floor (min rating allowed)1032.9
Current K-factor32
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)±125.0
Current Raw change used (final)0.0
Projected new Raw rating1398.5
Projected new Weighed rating1332.1
Projected new Weighted performance1264.5
Projected new final Raw rating (if new WP > new Raw)1398.5
Projected new highest rating1532.9
Projected new floor1032.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1398.5
Projected effective change (new Official - current Official)-47.8
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 rating1188.8
Current Weighted rating1197.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1197.4
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)±168.5
Current Raw change used (final)0.0
Projected new Raw rating1188.8
Projected new Weighed rating1101.5
Projected new Weighted performance434.7
Projected new final Raw rating (if new WP > new Raw)1188.8
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)1188.8
Projected effective change (new Official - current Official)-8.6
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
12 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1413.7 1390.3 Analysis
11 Smart Chess Blitz 2024 (A) 2024/09/07 2024/09/07 Mangaung (FMB) Blitz 5 0.18 7 7 3.0 1416.8 1200.0 Analysis
10 Mangaung Metro Chess 16-17 August 2024 (A) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1452.3 1402.8 Analysis
9 Mangaung Metro Chess 3 August 2024 (A) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 1.5 1452.3 1454.5 Analysis
8 Bloemfontein Highschool League 02 Aug 2024 (U19A) 2024/08/02 2024/08/02 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1452.3 1454.5 Analysis
7 10th Piet van Zyl Chess Festival 2024 (A+B) 2024/05/24 2024/05/25 Mangaung (FMB) Standard 90 0.94 5 4 2.0 1414.3 1338.2 Analysis
6 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1414.3 1338.2 Analysis
5 Mangaung Metro Chess 12-13 April 2024 (A) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1446.0 1369.5 Analysis
4 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1480.9 1516.9 Analysis
3 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1482.9 1532.3 Analysis
2 Kings & Queens Chess 27 January 2024 (B) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1464.1 1532.9 Analysis
1 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1464.1 1532.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
29 Mangaung Metro Chess 11-12 October 2024 (A) 2024/10/11 2024/10/12 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1413.7 1390.3 Analysis
28 Smart Chess Blitz 2024 (A) 2024/09/07 2024/09/07 Mangaung (FMB) Blitz 5 0.18 7 7 3.0 1416.8 1200.0 Analysis
27 Mangaung Metro Chess 16-17 August 2024 (A) 2024/08/16 2024/08/17 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1452.3 1402.8 Analysis
26 Mangaung Metro Chess 3 August 2024 (A) 2024/08/03 2024/08/03 Mangaung (FMB) Rapid 32 0.63 5 5 1.5 1452.3 1454.5 Analysis
25 Bloemfontein Highschool League 02 Aug 2024 (U19A) 2024/08/02 2024/08/02 Mangaung (FMB) Rapid 15 0.39 5 5 3.0 1452.3 1454.5 Analysis
24 10th Piet van Zyl Chess Festival 2024 (A+B) 2024/05/24 2024/05/25 Mangaung (FMB) Standard 90 0.94 5 4 2.0 1414.3 1338.2 Analysis
23 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1414.3 1338.2 Analysis
22 Mangaung Metro Chess 12-13 April 2024 (A) 2024/04/12 2024/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1446.0 1369.5 Analysis
21 Mangaung Metro Chess 9 March 2024 (A) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.0 1480.9 1516.9 Analysis
20 Mangaung Metro Chess 10 February 2024 (B) 2024/02/10 2024/02/10 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1482.9 1532.3 Analysis
19 Kings & Queens Chess 27 January 2024 (B) 2024/01/27 2024/01/27 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1464.1 1532.9 Analysis
18 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024/01/26 2024/01/26 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1464.1 1532.9 Analysis
17 Bloemfontein HS League 27 October 2023 (U13-U17) 2023/10/27 2023/10/27 Cape Winelands (WCW) Rapid 15 0.39 5 5 4.0 1440.8 1479.2 Analysis
16 Heidedal Chess 14 October 2023 (B) 2023/10/14 2023/10/14 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1440.8 1479.2 Analysis
15 Bloemfontein HS League 13 October 2023 (U13+U15) 2023/10/13 2023/10/13 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1440.8 1479.2 Analysis
14 Bloemfontein League 25 August 2023 (U13+U15) 2023/08/25 2023/08/25 Mangaung (FMB) Rapid 15 0.39 5 5 5.0 1419.6 1346.9 Analysis
13 St Andrews 19 August 2023 (B) 2023/08/19 2023/08/19 Mangaung (FMB) Rapid 32 0.63 5 5 4.0 1419.6 1346.9 Analysis
12 Morris Club Championship 2023 2023/07/28 2023/07/28 Mangaung (FMB) Rapid 32 0.63 5 5 3.5 1405.9 1328.2 Analysis
11 9th Piet van Zyl Chess Festival 2023 (C+D) 2023/05/26 2023/05/27 Mangaung (FMB) Standard 62 0.84 5 5 4.5 1422.3 1325.2 Analysis
10 Inter Regional Chess Championship 2023 (U16) 2023/05/19 2023/05/20 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1422.3 1325.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 61 32 7 22 35.5 58.2 69.7 1352.8 1422.4
White 30 15 3 12 16.5 55.0 42.5 1350.6 1393.1
Black 31 17 4 10 19.0 61.3 96.0 1354.9 1450.9
Standard All 24 11 4 9 13.0 54.2 35.4 1411.3 1446.7
White 12 4 2 6 5.0 41.7 -70.8 1414.7 1343.8
Black 12 7 2 3 8.0 66.7 141.7 1407.9 1549.6
Rapid All 30 18 3 9 19.5 65.0 127.5 1293.0 1420.5
White 15 10 1 4 10.5 70.0 170.0 1277.3 1447.3
Black 15 8 2 5 9.0 60.0 85.0 1308.7 1393.7
Blitz All 7 3 0 4 3.0 42.9 -60.7 1408.1 1347.4
White 3 1 0 2 1.0 33.3 -141.7 1460.5 1318.8
Black 4 2 0 2 2.0 50.0 0.0 1368.8 1368.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 145 91 13 41 97.5 67.2 146.6 1277.3 1423.8
White 72 40 7 25 43.5 60.4 88.5 1274.3 1362.8
Black 73 51 6 16 54.0 74.0 203.8 1280.2 1484.0
Standard All 48 26 7 15 29.5 61.5 97.4 1320.5 1417.9
White 24 10 4 10 12.0 50.0 0.0 1324.5 1324.5
Black 24 16 3 5 17.5 72.9 194.8 1316.5 1511.3
Rapid All 90 62 6 22 65.0 72.2 188.9 1244.0 1432.9
White 45 29 3 13 30.5 67.8 151.1 1235.1 1386.2
Black 45 33 3 9 34.5 76.7 226.7 1253.0 1479.6
Blitz All 7 3 0 4 3.0 42.9 -60.7 1408.1 1347.4
White 3 1 0 2 1.0 33.3 -141.7 1460.5 1318.8
Black 4 2 0 2 2.0 50.0 0.0 1368.8 1368.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108086187 Rossouw, J (Johrne) 5 0.0 0 0 5 0.0 1437.2 -425.0 1012.2 View list
2 105053233 Fouchee, M (Marinus) 4 4.0 4 0 0 100.0 1339.2 425.0 1764.2 View list
3 209092636 Moalusi, P (Palesa) 4 3.0 3 0 1 75.0 1376.4 212.5 1588.9 View list
4 206086189 Lebenya, A (Agnes) 3 3.0 3 0 0 100.0 1442.4 425.0 1867.4 View list
5 1070138196 January, O (Oratile) 3 2.0 2 0 1 66.7 1437.6 141.7 1579.2 View list
6 108069747 Melville, J (Jason) 3 0.0 0 0 3 0.0 1368.3 -425.0 943.3 View list
7 1120111853 Els, R (Ruben) 2 2.0 2 0 0 100.0 1438.9 425.0 1863.9 View list
8 1080144688 Bodenstein, D (Dian) 2 2.0 2 0 0 100.0 1452.4 425.0 1877.4 View list
9 1120106778 Herbst, W (Wilhelm) 2 2.0 2 0 0 100.0 1201.3 425.0 1626.3 View list
10 1080145469 Khambule, K (Kamo) 2 2.0 2 0 0 100.0 1440.8 425.0 1865.8 View list
11 110086188 Kotze, R (Ruan) 2 2.0 2 0 0 100.0 1473.5 425.0 1898.5 View list
12 2130117641 Maass, T (Tanya) 2 2.0 2 0 0 100.0 1212.2 425.0 1637.2 View list
13 1100119023 Mokoena, T (Tshepo) 2 2.0 2 0 0 100.0 1332.5 425.0 1757.5 View list
14 2060132522 Mosoeu, R (Reitumetse) 2 2.0 2 0 0 100.0 1446.5 425.0 1871.5 View list
15 1090141147 Rautenbach, H (Hendrik) 2 2.0 2 0 0 100.0 1412.8 425.0 1837.8 View list
16 1140145464 Sealoma, T (Tshegofatso) 2 2.0 2 0 0 100.0 1350.9 425.0 1775.9 View list
17 1030305156 Maleka, Q (Qosho Thabang) 2 1.5 1 1 0 75.0 1434.5 212.5 1647.0 View list
18 1080145455 Coetzer, L (Louis) 2 1.0 1 0 1 50.0 1309.5 0.0 1309.5 View list
19 1060301874 Oberholzer, B (Breiten) 2 1.0 1 0 1 50.0 1449.2 0.0 1449.2 View list
20 1110108383 Olivier, R (Riley) 2 1.0 1 0 1 50.0 1330.6 0.0 1330.6 View list