Chess South Africa
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Chess South Africa
Wu, J (Jason)
Dob:
2008/12/23 (U18)
Gender:
Male
Chess SA id:
1080108614
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (28 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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
Curent Raw rating
1445.9
Curent Weighted rating
1455.7
Curent Weighted performance
1300.7
Current official/published rating (highest between Raw, WR and WP)
1455.7
Current floor (min rating allowed)
990.3
Current highest rating achieved
1490.3
Current K-factor
32
Games played this month
0
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)
±116.8
Current Raw change used (final)
0.0
Projected new Raw rating
1445.9
Projected new Weighed rating
1457.4
Projected new Weighted performance
1300.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1457.4
Projected effective change (new Official - current Official)
+1.7
Projected new highest rating
1490.3
Projected new floor
990.3
Projected new K-facor
32
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
Curent Raw rating
1475.2
Curent Weighted rating
1443.5
Curent Weighted performance
1332.6
Current official/published rating (highest between Raw, WR and WP)
1475.2
Current floor (min rating allowed)
975.2
Current highest rating achieved
1475.2
Current K-factor
32
Games played this month
0
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)
±112.0
Current Raw change used (final)
0.0
Projected new Raw rating
1475.2
Projected new Weighed rating
1449.2
Projected new Weighted performance
1332.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1475.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1475.2
Projected new floor
975.2
Projected new K-facor
32
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
Curent Raw rating
1291.6
Curent Weighted rating
1319.3
Curent Weighted performance
1070.4
Current official/published rating (highest between Raw, WR and WP)
1319.3
Current floor (min rating allowed)
832.7
Current highest rating achieved
1332.7
Current K-factor
36
Games played this month
0
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)
±145.5
Current Raw change used (final)
0.0
Projected new Raw rating
1291.6
Projected new Weighed rating
1317.1
Projected new Weighted performance
1070.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1317.1
Projected effective change (new Official - current Official)
-2.2
Projected new highest rating
1332.7
Projected new floor
832.7
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
832.7
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
832.7
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
1.0
1459.9
1302.8
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1490.3
1332.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
1.0
1459.9
1302.8
Analysis
20
Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.0
1490.3
1332.7
Analysis
19
Western Cape Top Schools 2023 (U15 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.5
1444.6
1419.8
Analysis
18
CW Top Schools 2023 (U15 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
4
3.0
1448.6
1316.5
Analysis
17
Western Cape HS Individuals 2023 (U15 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1466.1
1443.2
Analysis
16
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1415.0
1390.5
Analysis
15
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1390.5
1361.7
Analysis
14
Western Cape Closed Championship 2022 (Open)
2022/09/24
2022/09/25
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.5
1308.5
1279.1
Analysis
13
Western Cape Top Schools 2022 (U15 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1308.5
1279.1
Analysis
12
Cape Winelands Schools Top Schools 2022 (U18 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.5
1254.3
1201.6
Analysis
11
Western Cape Schools Chess 2022 (U15 Boys)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
2.0
1276.0
1212.0
Analysis
10
Cape Winelands Schools 2022 (U15 Boys)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1237.2
1136.8
Analysis
9
Western Province Open 2022 (Intermediate)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
5
1.5
1233.6
1152.8
Analysis
8
Central Winelands Schools Individual Trials 2022 (U15 Boys)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
5
4.0
1233.6
1280.5
Analysis
7
Cape Winelands Open 2022 (Intermediate)
2022/02/12
2022/02/13
Cape Winelands (WCW)
Standard
70
0.87
6
4
2.0
1233.6
1152.8
Analysis
6
Cape Winelands Schools Trials 1 2020 (U13 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1213.3
1257.8
Analysis
5
Stellenbosch Primary 2019 (U12)
2019/08/31
2019/08/31
Cape Winelands (WCW)
Rapid
30
0.60
7
7
6.0
1176.6
1202.4
Analysis
4
Western Cape Schools Individuals 2019 (U11 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
2.0
1173.7
1170.8
Analysis
3
Rhenish Primary Chess Tournament 2019 (U12)
2019/05/11
2019/05/11
Cape Winelands (WCW)
Rapid
30
0.60
7
7
5.0
1173.7
1175.2
Analysis
2
Cape Winelands Schools Closed 2019 (U11 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
6
2.5
1183.7
1200.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
4
0
5
4.0
44.4
-47.2
1315.5
1268.3
White
5
3
0
2
3.0
60.0
85.0
1332.1
1417.1
Black
4
1
0
3
1.0
25.0
-212.5
1294.8
1082.3
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
9
4
0
5
4.0
44.4
-47.2
1315.5
1268.3
White
5
3
0
2
3.0
60.0
85.0
1332.1
1417.1
Black
4
1
0
3
1.0
25.0
-212.5
1294.8
1082.3
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
114
68
7
39
71.5
62.7
108.1
1227.1
1335.2
White
60
39
4
17
41.0
68.3
155.8
1219.6
1375.5
Black
54
29
3
22
30.5
56.5
55.1
1235.3
1290.4
Standard
All
70
39
7
24
42.5
60.7
91.1
1274.0
1365.1
White
37
22
4
11
24.0
64.9
126.4
1253.8
1380.2
Black
33
17
3
13
18.5
56.1
51.5
1296.7
1348.2
Rapid
All
44
29
0
15
29.0
65.9
135.2
1152.3
1287.5
White
23
17
0
6
17.0
73.9
203.3
1164.6
1367.9
Black
21
12
0
9
12.0
57.1
60.7
1138.8
1199.6
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108077754
Opperman, M (Matthew)
3
0.5
0
1
2
16.7
1350.2
-283.3
1066.9
View list
2
108059020
Geyser, JM (Jacobus)
3
0.0
0
0
3
0.0
1190.2
-425.0
765.2
View list
3
108082122
Carstens, J (Joshua)
2
2.0
2
0
0
100.0
1175.2
425.0
1600.2
View list
4
1090134317
Don, K (Kyle)
2
2.0
2
0
0
100.0
1455.3
425.0
1880.3
View list
5
1080119931
Solomons, R (Ruthan)
2
2.0
2
0
0
100.0
1301.9
425.0
1726.9
View list
6
1080137603
De Lange, R (Rhailihn)
2
1.0
1
0
1
50.0
1452.7
0.0
1452.7
View list
7
109085307
De Waal, L (Liam)
2
1.0
1
0
1
50.0
1309.2
0.0
1309.2
View list
8
1080137512
Louw, W (Walt)
2
1.0
1
0
1
50.0
1312.0
0.0
1312.0
View list
9
1080135525
Mjungu, L (Lubabalo Emmanuel)
2
0.0
0
0
2
0.0
1341.1
-425.0
916.1
View list
10
108068738
Bester, C (Christoff)
1
1.0
1
0
0
100.0
1390.5
425.0
1815.5
View list
11
106072019
Benn, E (Ethan)
1
1.0
1
0
0
100.0
1254.3
425.0
1679.3
View list
12
1090108610
Basson, A (Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1080149843
Bukani, H (Howard-Lee)
1
1.0
1
0
0
100.0
1390.5
425.0
1815.5
View list
14
206061317
Brandt, M (Mia)
1
1.0
1
0
0
100.0
1254.3
425.0
1679.3
View list
15
1090107095
Botha, D (Derick)
1
1.0
1
0
0
100.0
1183.7
425.0
1608.7
View list
16
1070139205
Blom, F (Franklin)
1
1.0
1
0
0
100.0
1276.0
425.0
1701.0
View list
17
1080132330
Blaauw, J (Jackwine)
1
1.0
1
0
0
100.0
1213.3
425.0
1638.3
View list
18
1070108642
Damonse, W (Waylong)
1
1.0
1
0
0
100.0
1237.2
425.0
1662.2
View list
19
1050096516
Cronje, Z (Zander)
1
1.0
1
0
0
100.0
1254.3
425.0
1679.3
View list
20
1080111620
Cooper, H (Hayden)
1
1.0
1
0
0
100.0
1444.6
425.0
1869.6
View list