PLAYER PAGE

Personal

Weng, Q (Qi)

Chess SA id

1090143830

FIDE id

?

Date of birth

2009-03-04 (U18)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

44.4

Junior GPX Points

1390.9

Item Main Standard Rapid Blitz
Rating 1503.6 1484 1445.6 1195
Raw rating 1503.6 1484 1445.6 1193.9
Weighted rating 1481.6 1453.3 1439.7 1195
Weighted performance 1414.4 1440.2 1141.4 0
Floor 1025.9 1006.7 1032.9 700
K-factor 32 32 32 36
Min/Max rating change allowed 107.6 110.6 116.9 167.3
Highest rating 1525.9
2025-09-01
1506.7
2025-09-01
1549.3
2023-10-01
1200
2018-10-01
Highest raw rating 1525.9
2025-09-01
1506.7
2025-09-01
1532.9
2023-11-01
1200
2024-02-01
Highest weighted rating 1481.6
2025-11-01
1453.3
2025-11-01
1532.9
2025-04-01
1200
2018-10-01
Highest weighted performance 1523
2025-06-01
1506.5
2023-02-01
1549.3
2023-10-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 -0.2
New rating 1503.6 1484 1445.6 1194.8
Analysis
Rating 1503.6 1484 1445.6 1195
Raw rating 1503.6 1484 1445.6 1193.9
Weighted rating 1481.6 1453.3 1439.7
Weighted performance 1414.4 1440.2 1141.4
K-factor 32 32 32 36
Floor 1025.9 1006.7 1032.9 700
Max/Min rating change allowed 107.6 110.6 116.9 167.3
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1503.6 1484 1445.6 1193.9
New weighted rating 1484.3 1458 1439.2 1194.8
New weighted performance 1405.9 1431.4 1133.6 0
Temp new rating 1503.6 1484 1445.6 1194.8
Temp new rating +/- 0 0 0 -0.2
Final new rating +/- 0 0 0 -0.2
New rating 1503.6 1484 1445.6 1194.8
New K-factor 32 32 32 36
New floor 1025.9 1006.7 1032.9 700

Item Main Standard Rapid Blitz
0 0 0 0
43 29 5 9
68 31 30 7
55 15 40 0
29 9 20 0
0 0 0 0
History 195 84 95 16

Games since
Main
111
Standard
60
Rapid
35
Blitz
16
Gender Male
Age group U18
Region Mangaung (FMB)
Province Free State (FS)
Main
RSA Province Region
Overall 1246 15 12
Male 1068 15 12
U18 200 3 3
U18 Male 178 3 3
Standard
RSA Province Region
Overall 1329 14 11
Male 1125 14 11
U18 213 3 3
U18 Male 188 3 3
Rapid
RSA Province Region
Overall 362 8 7
Male 321 8 7
U18 39 2 2
U18 Male 36 2 2
Blitz
RSA Province Region
Overall 504 14 11
Male 448 13 10
U18 66 4 4
U18 Male 58 4 4

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 43 24.5 56.98 59.3 1453.5 1512.8
Standard 29 18 62.07 102.6 1414.5 1517.1
Rapid 5 3.5 70 170 1402.2 1572.2
Blitz 9 3 33.33 -141.7 1607.5 1465.8
History
Games Score % Dp AvgOpp Performance
Main 195 125.5 64.36 122.1 1318.2 1440.2
Standard 84 51 60.71 91.1 1354.2 1445.2
Rapid 95 68.5 72.11 187.9 1252.4 1440.3
Blitz 16 6 37.5 -106.2 1520.3 1414

Date Main Standard Rapid Blitz
2025-11-01 1503.6 1484 1445.6 1193.9
2025-09-30 1525.9 1506.7 1445.6 1193.9
2025-09-01 1525.9 1506.7 1445.6 1193.9
2025-08-01 1519.7 1506.5 1445.6 1193.9
2025-07-01 1523 1506.5 1445.6 1196.3
2025-06-01 1523 1506.5 1445.6 1196.3
2025-05-01 1505.3 1483.1 1445.6 1196.3
2025-04-01 1505.3 1483.1 1445.6 1196.3
2025-03-01 1459.7 1424.5 1445.1 1196.3
2025-02-01 1439.9 1397.7 1442.6 1195.9
2025-01-01 1412.6 1397.7 1398.5 1188.8
2024-12-01 1437.6 1420.4 1398.5 1188.8
2024-11-01 1437.6 1420.4 1398.5 1188.8
2024-10-01 1413.7 1390.3 1398.5 1188.8
2024-09-01 1416.8 1390.3 1398.5 1200
2024-08-01 1452.3 1402.8 1454.5 1200
2024-07-01 1452.3 1402.8 1454.5 1200
2024-09-01 1452.3 1402.8 1454.5 1200
2024-05-01 1414.3 1338.2 1454.5 1200
2024-04-01 1446 1369.5 1454.5 1200
2024-03-01 1480.9 1369.5 1516.9 1200
2024-02-01 1482.9 1369.5 1532.3 1200
2024-01-01 1464.1 1369.5 1532.9 1200
2023-12-01 1464.1 1369.5 1532.9 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 11th Piet van Zyl Chess Festival 2025 (A) 2025-10-10 2025-10-11 Standard Mangaung (FMB) 5 5 1.5 Yes Analysis
2 Free State Closed 2025 (U18 Open) 2025-08-14 2025-08-15 Standard Mangaung (FMB) 5 5 3.5 Yes Analysis
3 Smart Chess Blitz 2025 (Elite) 2025-07-19 2025-07-19 Blitz Mangaung (FMB) 9 9 3 Yes Analysis
4 Spartan Bishops Championships Elite 2025 (U18) 2025-05-23 2025-05-25 Standard Frances Baard (NCF) 5 5 3.5 Yes Analysis
5 Mangaung Metro Chess 7-8 March 2025 (A) 2025-03-07 2025-03-08 Standard Mangaung (FMB) 5 4 2.5 Yes Analysis
6 Grey College Team Championship 2025 (B) 2025-02-21 2025-02-22 Standard Mangaung (FMB) 5 5 4 Yes Analysis
7 Mangaung Metro Chess 7-8 February 2025 (A) 2025-02-07 2025-02-08 Standard Mangaung (FMB) 5 5 3 Yes Analysis
8 Mangaung Metro Chess 25 January 2025 (A) 2025-01-25 2025-01-25 Rapid Mangaung (FMB) 5 5 3.5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 11th Piet van Zyl Chess Festival 2025 (A) 2025-10-10 2025-10-11 Standard Mangaung (FMB) 5 5 1.5 Yes Analysis
2 Free State Closed 2025 (U18 Open) 2025-08-14 2025-08-15 Standard Mangaung (FMB) 5 5 3.5 Yes Analysis
3 Smart Chess Blitz 2025 (Elite) 2025-07-19 2025-07-19 Blitz Mangaung (FMB) 9 9 3 Yes Analysis
4 Spartan Bishops Championships Elite 2025 (U18) 2025-05-23 2025-05-25 Standard Frances Baard (NCF) 5 5 3.5 Yes Analysis
5 Mangaung Metro Chess 7-8 March 2025 (A) 2025-03-07 2025-03-08 Standard Mangaung (FMB) 5 4 2.5 Yes Analysis
6 Grey College Team Championship 2025 (B) 2025-02-21 2025-02-22 Standard Mangaung (FMB) 5 5 4 Yes Analysis
7 Mangaung Metro Chess 7-8 February 2025 (A) 2025-02-07 2025-02-08 Standard Mangaung (FMB) 5 5 3 Yes Analysis
8 Mangaung Metro Chess 25 January 2025 (A) 2025-01-25 2025-01-25 Rapid Mangaung (FMB) 5 5 3.5 Yes Analysis
9 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 7 3.5 Yes Analysis
10 Mangaung Metro Chess 11-12 October 2024 (A) 2024-10-11 2024-10-12 Standard Mangaung (FMB) 5 5 3 Yes Analysis
11 Smart Chess Blitz 2024 (A) 2024-09-07 2024-09-07 Blitz Mangaung (FMB) 7 7 3 Yes Analysis
12 Mangaung Metro Chess 16-17 August 2024 (A) 2024-08-16 2024-08-17 Standard Mangaung (FMB) 5 5 3 Yes Analysis
13 Bloemfontein Highschool League 02 Aug 2024 (U19A) 2024-08-02 2024-08-02 Rapid Mangaung (FMB) 5 5 3 Yes Analysis
14 Mangaung Metro Chess 3 August 2024 (A) 2024-08-03 2024-08-03 Rapid Mangaung (FMB) 5 5 1.5 Yes Analysis
15 10th Piet van Zyl Chess Festival 2024 (A+B) 2024-05-24 2024-05-25 Standard Mangaung (FMB) 5 4 2 Yes Analysis
16 Spartan Bishops Chess Championships 2024 (Bishops) 2024-05-04 2024-05-05 Standard Bojanala Platina (NBR) 5 5 3 Yes Analysis
17 Mangaung Metro Chess 12-13 April 2024 (A) 2024-04-12 2024-04-13 Standard Mangaung (FMB) 5 5 2 Yes Analysis
18 Mangaung Metro Chess 9 March 2024 (A) 2024-03-09 2024-03-09 Rapid Mangaung (FMB) 5 5 2 Yes Analysis
19 Mangaung Metro Chess 10 February 2024 (B) 2024-02-10 2024-02-10 Rapid Mangaung (FMB) 5 5 4 Yes Analysis
20 Kings & Queens Chess 27 January 2024 (B) 2024-01-27 2024-01-27 Rapid Mangaung (FMB) 5 5 4 Yes Analysis
21 Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B) 2024-01-26 2024-01-26 Rapid Mangaung (FMB) 5 5 5 Yes Analysis
22 Bloemfontein HS League 13 October 2023 (U13+U15) 2023-10-13 2023-10-13 Rapid Mangaung (FMB) 5 5 5 Yes Analysis
23 Heidedal Chess 14 October 2023 (B) 2023-10-14 2023-10-14 Rapid Mangaung (FMB) 5 5 4 Yes Analysis
24 Bloemfontein HS League 27 October 2023 (U13-U17) 2023-10-27 2023-10-27 Rapid Cape Winelands (WCW) 5 5 4 Yes Analysis
25 St Andrews 19 August 2023 (B) 2023-08-19 2023-08-19 Rapid Mangaung (FMB) 5 5 4 Yes Analysis
26 Bloemfontein League 25 August 2023 (U13+U15) 2023-08-25 2023-08-25 Rapid Mangaung (FMB) 5 5 5 Yes Analysis
27 Morris Club Championship 2023 2023-07-28 2023-07-28 Rapid Mangaung (FMB) 5 5 3.5 Yes Analysis
28 9th Piet van Zyl Chess Festival 2023 (C+D) 2023-05-26 2023-05-27 Standard Mangaung (FMB) 5 5 4.5 Yes Analysis
29 Inter Regional Chess Championship 2023 (U16) 2023-05-19 2023-05-20 Standard Mangaung (FMB) 5 5 2 Yes Analysis
30 Grey College Team Championship 2023 (A) 2023-02-03 2023-02-04 Standard Mangaung (FMB) 5 5 5 Yes Analysis
31 Bloemfontein Highschool League 24 Feb 2023 (U13+U15) 2023-02-24 2023-02-24 Rapid Mangaung (FMB) 5 5 4.5 Yes Analysis
32 Kings & Queens Chess 21 January 2023 (B) 2023-01-21 2023-01-21 Rapid Mangaung (FMB) 5 5 3.5 Yes Analysis
33 Courteney Page Chess Festival 2022 (C) 2022-10-15 2022-10-15 Rapid Mangaung (FMB) 5 5 4 Yes Analysis
34 Kiriakos Michalakis Chess Festival 2022 (B) 2022-09-24 2022-09-24 Standard Mangaung (FMB) 5 5 4 Yes Analysis
35 Bloemfontein School League 2022 (U15+U17) 2022-08-12 2022-08-12 Rapid Mangaung (FMB) 5 5 2 Yes Analysis
36 Mangaung Metro Chess 13 August 2022 (C+D) 2022-08-13 2022-08-13 Rapid Mangaung (FMB) 5 5 3 Yes Analysis
37 8th Piet Van Zyl Chess Festival 2022 (C) 2022-07-22 2022-07-23 Standard Mangaung (FMB) 5 4 1 Yes Analysis
38 School League 2022 (U13+U15) 2022-07-29 2022-07-29 Rapid Mangaung (FMB) 5 5 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 15 Tournament
St Andrews 19 August 2023
Tournament
Heidedal Chess 14 October 2023
date
2023-08-19
rnd
3
type
Rapid
result
1
date
2023-10-14
rnd
2
type
Rapid
result
1
Opponent
Rautenbach, H (Hendrik)
Opponent
Mosoeu, R (Reitumetse)
2 11 Tournament
Grey College Team Championship 2023
Tournament
Inter Regional Chess Championship 2023
date
2023-02-03
rnd
1
type
Standard
result
1
date
2023-05-19
rnd
1
type
Standard
result
1
Opponent
Blomerus, K (Kian)
Opponent
Du Plooy, D (Duandré)
3 10 Tournament
Mangaung Metro Chess 7-8 February 2025
Tournament
Mangaung Metro Chess 7-8 March 2025
date
2025-02-07
rnd
2
type
Standard
result
1
date
2025-03-07
rnd
1
type
Standard
result
1
Opponent
Van Der Merwe, CF (Christiaan Frederik)
Opponent
Redguard, J (Jermaine)
# Games Start End
1 12 Tournament
8th Piet Van Zyl Chess Festival 2022
Tournament
Inter Regional Chess Championship 2023
date
2022-07-23
rnd
5
type
Standard
result
1
date
2023-05-19
rnd
1
type
Standard
result
1
Opponent
Maass, T (Tanya)
Opponent
Du Plooy, D (Duandré)
2 10 Tournament
Mangaung Metro Chess 7-8 February 2025
Tournament
Mangaung Metro Chess 7-8 March 2025
date
2025-02-07
rnd
2
type
Standard
result
1
date
2025-03-07
rnd
1
type
Standard
result
1
Opponent
Van Der Merwe, CF (Christiaan Frederik)
Opponent
Redguard, J (Jermaine)
3 6 Tournament
Spartan Bishops Championships Elite 2025
Tournament
Free State Closed 2025
date
2025-05-24
rnd
4
type
Standard
result
1
date
2025-08-15
rnd
4
type
Standard
result
1
Opponent
Makhetha, R (Relebohile)
Opponent
Tladi, J (Junior)
# Games Start End
1 15 Tournament
St Andrews 19 August 2023
Tournament
Heidedal Chess 14 October 2023
date
2023-08-19
rnd
3
type
Rapid
result
1
date
2023-10-14
rnd
2
type
Rapid
result
1
Opponent
Rautenbach, H (Hendrik)
Opponent
Mosoeu, R (Reitumetse)
2 9 Tournament
Bloemfontein Highschool League 24 Feb 2023
Tournament
Morris Club Championship 2023
date
2023-02-24
rnd
1
type
Rapid
result
1
date
2023-07-28
rnd
4
type
Rapid
result
1
Opponent
Moletsane, T (Tshimologo)
Opponent
Rautenbach, H (Hendrik)
3 8 Tournament
Bloemfontein HS League 27 October 2023
Tournament
Kings & Queens Chess 27 January 2024
date
2023-10-27
rnd
5
type
Rapid
result
1
date
2024-01-27
rnd
2
type
Rapid
result
1
Opponent
Mokoena, T (Tshepo)
Opponent
Lebenya, A (Agnes)
# Games Start End
1 2 Tournament
Smart Chess Blitz 2025
Tournament
Smart Chess Blitz 2025
date
2025-07-19
rnd
5
type
Blitz
result
1
date
2025-07-19
rnd
6
type
Blitz
result
1
Opponent
Smit, A (Albert)
Opponent
Monchusi, O (Obusitse Dimpho)
2 1 Tournament
Smart Chess Blitz 2025
Tournament
Smart Chess Blitz 2025
date
2025-07-19
rnd
2
type
Blitz
result
1
date
2025-07-19
rnd
2
type
Blitz
result
1
Opponent
Van Der Merwe, T (Tiaan)
Opponent
Van Der Merwe, T (Tiaan)
3 1 Tournament
Smart Chess Blitz 2024
Tournament
Smart Chess Blitz 2024
date
2024-09-07
rnd
7
type
Blitz
result
1
date
2024-09-07
rnd
7
type
Blitz
result
1
Opponent
Maleka, Q (Qosho Thabang)
Opponent
Maleka, Q (Qosho Thabang)
# Games Start End
1 15 Tournament
St Andrews 19 August 2023
Tournament
Heidedal Chess 14 October 2023
date
2023-08-19
rnd
3
type
Rapid
result
1
date
2023-10-14
rnd
2
type
Rapid
result
1
Opponent
Rautenbach, H (Hendrik)
Opponent
Mosoeu, R (Reitumetse)
2 8 Tournament
Bloemfontein HS League 27 October 2023
Tournament
Kings & Queens Chess 27 January 2024
date
2023-10-27
rnd
5
type
Rapid
result
1
date
2024-01-27
rnd
2
type
Rapid
result
1
Opponent
Mokoena, T (Tshepo)
Opponent
Lebenya, A (Agnes)
3 7 Tournament
Grey College Team Championship 2023
Tournament
Bloemfontein Highschool League 24 Feb 2023
date
2023-02-03
rnd
1
type
Standard
result
1
date
2023-02-24
rnd
2
type
Rapid
result
1
Opponent
Blomerus, K (Kian)
Opponent
Malo, T (Thato)
# Games Start End
1 6 Tournament
Grey College Team Championship 2023
Tournament
Inter Regional Chess Championship 2023
date
2023-02-03
rnd
1
type
Standard
result
1
date
2023-05-19
rnd
1
type
Standard
result
1
Opponent
Blomerus, K (Kian)
Opponent
Du Plooy, D (Duandré)
2 5 Tournament
Inter Regional Chess Championship 2023
Tournament
9th Piet van Zyl Chess Festival 2023
date
2023-05-20
rnd
5
type
Standard
result
1
date
2023-05-27
rnd
4
type
Standard
result
1
Opponent
Khoete, B (Bokang)
Opponent
Lebenya, A (Agnes)
3 3 Tournament
Mangaung Metro Chess 11-12 October 2024
Tournament
Mzansi Interprovincial Youth Chess Championships 2024
date
2024-10-12
rnd
4
type
Standard
result
1
date
2024-12-16
rnd
1
type
Standard
result
1
Opponent
Mothupi, O (Obakeng)
Opponent
Ndou, M (Muano)
# Games Start End
1 15 Tournament
St Andrews 19 August 2023
Tournament
Heidedal Chess 14 October 2023
date
2023-08-19
rnd
3
type
Rapid
result
1
date
2023-10-14
rnd
2
type
Rapid
result
1
Opponent
Rautenbach, H (Hendrik)
Opponent
Mosoeu, R (Reitumetse)
2 8 Tournament
Bloemfontein HS League 27 October 2023
Tournament
Kings & Queens Chess 27 January 2024
date
2023-10-27
rnd
5
type
Rapid
result
1
date
2024-01-27
rnd
2
type
Rapid
result
1
Opponent
Mokoena, T (Tshepo)
Opponent
Lebenya, A (Agnes)
3 6 Tournament
Kings & Queens Chess 27 January 2024
Tournament
Mangaung Metro Chess 10 February 2024
date
2024-01-27
rnd
4
type
Rapid
result
1
date
2024-02-10
rnd
4
type
Rapid
result
1
Opponent
Bodenstein, D (Dian)
Opponent
Kotze, R (Ruan)
# Games Start End
1 2 Tournament
Smart Chess Blitz 2025
Tournament
Smart Chess Blitz 2025
date
2025-07-19
rnd
5
type
Blitz
result
1
date
2025-07-19
rnd
6
type
Blitz
result
1
Opponent
Smit, A (Albert)
Opponent
Monchusi, O (Obusitse Dimpho)
2 1 Tournament
Smart Chess Blitz 2025
Tournament
Smart Chess Blitz 2025
date
2025-07-19
rnd
2
type
Blitz
result
1
date
2025-07-19
rnd
2
type
Blitz
result
1
Opponent
Van Der Merwe, T (Tiaan)
Opponent
Van Der Merwe, T (Tiaan)
3 1 Tournament
Smart Chess Blitz 2024
Tournament
Smart Chess Blitz 2024
date
2024-09-07
rnd
7
type
Blitz
result
1
date
2024-09-07
rnd
7
type
Blitz
result
1
Opponent
Maleka, Q (Qosho Thabang)
Opponent
Maleka, Q (Qosho Thabang)

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Rossouw ,J (Johrne) 7 1 -303.6 3 0 -425 3 1 -141.7 1 0 -425
1527.9 1224.4 1495.9 1102.9 1542.1 1386.3 1071.5 1102.9
2 Modirwa ,O (Ofentse) 5 1 -255 2 0.5 -212.5 2 0.5 -212.5 1 0 -425
1732.5 1477.5 1765.9 1520 1511.1 1520 1467.8 1307.5
3 Fouchee ,M (Marinus) 4 4 425 2 2 425 2 2 425 0 0 0
1288.5 1713.5 1292.1 1713.5 1084.4 1713.5 0 0
4 Lebenya ,A (Agnes) 4 4 425 2 2 425 2 2 425 0 0 0
1259.8 1684.8 1197.9 1684.8 1190.6 1684.8 0 0
5 Moalusi ,P (Palesa) 4 3 212.5 2 1 0 2 2 425 0 0 0
1238.5 1451 1139.5 1238.5 1263.2 1663.5 0 0
6 Els ,C (Christiaan) 3 1.5 0 2 1 0 1 0.5 0 0 0 0
1358.1 1358.1 1403.3 1358.1 1220.2 1358.1 0 0
7 Sekharume ,L (Lefu) 3 1 -141.7 2 1 0 0 0 0 1 0 -425
1895.2 1753.5 1949.2 1895.2 0 0 1625.9 1470.2
8 Melville ,J (Jason) 3 0 -425 1 0 -425 2 0 -425 0 0 0
1210.4 785.4 1148.6 785.4 1276.6 785.4 0 0
9 January ,O (Oratile) 3 2 141.7 0 0 0 3 2 141.7 0 0 0
1198.3 1340 0 0 1129.6 1340 0 0
10 Maass ,T (Tanya) 2 2 425 1 1 425 1 1 425 0 0 0
1218.1 1643.1 1293.9 1643.1 1133.2 1643.1 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa