Chess South Africa
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Chess South Africa
Liao, J (Jingpu)
Dob:
2005/07/27 (U20)
Gender:
Male
Chess SA id:
105058535
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/08/22 (304 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
Current Raw rating
1381.9
Current Weighted rating
1405.7
Current Weighted performance
1080.1
Current official/published rating (highest between Raw, WR and WP)
1405.7
Current highest rating achieved
1562.4
Current floor (min rating allowed)
1062.4
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)
±128.0
Current Raw change used (final)
0.0
Projected new Raw rating
1381.9
Projected new Weighed rating
1292.3
Projected new Weighted performance
1080.1
Projected new final Raw rating (if new WP > new Raw)
1381.9
Projected new highest rating
1562.4
Projected new floor
1062.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1381.9
Projected effective change (new Official - current Official)
-23.8
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 rating
1417.2
Current Weighted rating
1427.8
Current Weighted performance
1162.8
Current official/published rating (highest between Raw, WR and WP)
1427.8
Current highest rating achieved
1558.1
Current floor (min rating allowed)
1058.1
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)
±121.7
Current Raw change used (final)
0.0
Projected new Raw rating
1417.2
Projected new Weighed rating
1313.7
Projected new Weighted performance
1162.8
Projected new final Raw rating (if new WP > new Raw)
1417.2
Projected new highest rating
1558.1
Projected new floor
1058.1
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1417.2
Projected effective change (new Official - current Official)
-10.6
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 rating
894.0
Current Weighted rating
888.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
894.0
Current highest rating achieved
894.0
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±256.4
Current Raw change used (final)
0.0
Projected new Raw rating
894.0
Projected new Weighed rating
817.6
Projected new Weighted performance
324.7
Projected new final Raw rating (if new WP > new Raw)
894.0
Projected new highest rating
894.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
894.0
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 rating
1012.0
Current Weighted rating
968.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1012.0
Current highest rating achieved
1012.0
Current floor (min rating allowed)
512.0
Current K-factor
40
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)
±216.7
Current Raw change used (final)
0.0
Projected new Raw rating
1012.0
Projected new Weighed rating
891.7
Projected new Weighted performance
629.1
Projected new final Raw rating (if new WP > new Raw)
1012.0
Projected new highest rating
1012.0
Projected new floor
512.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1012.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
Randburg Club Championship Rapid 2023
2023/08/15
2023/08/22
Johannesburg Metro (GJM)
Rapid
25
0.54
6
6
0.0
1423.0
891.2
Analysis
16
Randburg Autumn Swiss 2023
2023/04/11
2023/05/23
Johannesburg Metro (GJM)
Standard
90
0.94
7
1
0.0
1427.2
1421.7
Analysis
15
2023 South African Junior Closed Chess Championships (U18 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
8
1.5
1477.8
1469.1
Analysis
14
JMC 1 St Peters 2023 (B)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1500.0
1495.7
Analysis
13
Randburg New Year Swiss 2023
2023/01/31
2023/03/14
Johannesburg Metro (GJM)
Standard
90
0.94
7
5
3.0
1500.0
1495.7
Analysis
12
2022 South African Junior Wild Card Chess Championships (U18+U20 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1562.4
1558.1
Analysis
11
2022 South African Junior Team Chess Championships (U18 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1562.4
1558.1
Analysis
10
Randburg Spring Rapid 2022
2022/09/20
2022/09/27
Johannesburg Metro (GJM)
Rapid
25
0.54
6
2
0.5
1390.2
875.2
Analysis
9
JMC 3rd Trials 2022 (B)
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1390.2
1257.9
Analysis
8
Ekurhuleni Chess Springs Club Open 2022 (C)
2022/09/03
2022/09/03
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1390.2
1257.9
Analysis
7
JMC 2nd Trials 2022 (C)
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
5.0
1055.8
1053.6
Analysis
6
UJ Fundraising Tournament 2022 (B)
2022/08/13
2022/08/13
Johannesburg Metro (GJM)
Standard
62
0.84
5
5
1.0
1055.8
1053.6
Analysis
5
JMC Blitz Open 8 August 2022 (A)
2022/08/08
2022/08/08
Johannesburg Metro (GJM)
Blitz
5
0.18
9
8
2.0
1055.8
973.2
Analysis
4
JMC Womens Day 2022 (C)
2022/08/06
2022/08/07
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
5.0
1055.8
1053.6
Analysis
3
2022 Jacaranda Round Robin (K)
2022/07/30
2022/07/30
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
875.2
875.2
Analysis
2
Randburg Club Championships Swiss 2022
2022/07/19
2022/09/06
Johannesburg Metro (GJM)
Standard
90
0.94
7
4
3.0
1390.2
1257.9
Analysis
1
Chessheroes Bowls Club Zoo Lake Challenge 2022
2022/07/02
2022/07/02
Johannesburg Metro (GJM)
Blitz
9
0.27
7
7
3.0
875.2
875.2
Analysis
Game History
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
90
40
8
42
44.0
48.9
-9.4
1430.9
1421.4
White
46
25
2
19
26.0
56.5
55.4
1441.3
1496.7
Black
44
15
6
23
18.0
40.9
-77.3
1420.0
1342.7
Standard
All
67
35
7
25
38.5
57.5
63.4
1401.6
1465.1
White
34
22
2
10
23.0
67.6
150.0
1400.0
1550.0
Black
33
13
5
15
15.5
47.0
-25.8
1403.3
1377.6
Rapid
All
8
0
1
7
0.5
6.3
-371.9
1495.1
1123.3
White
4
0
0
4
0.0
0.0
-425.0
1503.2
1078.2
Black
4
0
1
3
0.5
12.5
-318.8
1487.0
1168.3
Blitz
All
15
5
0
10
5.0
33.3
-141.7
1527.1
1385.4
White
8
3
0
5
3.0
37.5
-106.3
1585.6
1479.3
Black
7
2
0
5
2.0
28.6
-182.1
1460.2
1278.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
174009090
Essop, R (Rashied)
3
1.0
1
0
2
33.3
1266.1
-141.7
1124.4
View list
2
1090105696
Barradas, K (Keanu)
2
2.0
2
0
0
100.0
1445.1
425.0
1870.1
View list
3
1130130727
Badenhorst, M (Matthew)
2
2.0
2
0
0
100.0
1223.0
425.0
1648.0
View list
4
1110109195
Tema, O (Ofana)
2
1.5
1
1
0
75.0
1445.1
212.5
1657.6
View list
5
1140113413
Eapen, J (Johan)
2
1.0
1
0
1
50.0
1223.0
0.0
1223.0
View list
6
105075129
Mokone, G (Gomolemo)
2
1.0
1
0
1
50.0
1562.4
0.0
1562.4
View list
7
106056845
Buhrmann, J (Johann)
2
0.5
0
1
1
25.0
1520.1
-212.5
1307.6
View list
8
163015814
Kleyn, AE (Andrew)
2
0.5
0
1
1
25.0
1408.7
-212.5
1196.2
View list
9
105050597
Lefyedi, T (Thatego)
2
0.0
0
0
2
0.0
1520.1
-425.0
1095.1
View list
10
158022721
Metcalfe, AR (Allister)
2
0.0
0
0
2
0.0
1406.6
-425.0
981.6
View list
11
2080143806
Butler, K (Kayla)
1
1.0
1
0
0
100.0
1055.8
425.0
1480.8
View list
12
1090130895
Arokiam, E (Ethan)
1
1.0
1
0
0
100.0
1055.8
425.0
1480.8
View list
13
1790143678
Allardyce, B (Bruce)
1
1.0
1
0
0
100.0
1055.8
425.0
1480.8
View list
14
107056316
Agre, AS (Atharv)
1
1.0
1
0
0
100.0
1390.2
425.0
1815.2
View list
15
1110097852
Bezuidenhout, D (Dawid)
1
1.0
1
0
0
100.0
1390.2
425.0
1815.2
View list
16
1120143015
Bender, J (Jandre)
1
1.0
1
0
0
100.0
1055.8
425.0
1480.8
View list
17
1220152760
Cunha, A (Alex)
1
1.0
1
0
0
100.0
1500.0
425.0
1925.0
View list
18
1640119080
Goldberg, M (Mark)
1
1.0
1
0
0
100.0
1390.2
425.0
1815.2
View list
19
208073206
Fauconier, A (Amber)
1
1.0
1
0
0
100.0
1055.8
425.0
1480.8
View list
20
2120108315
Hoek, L (Lore)
1
1.0
1
0
0
100.0
875.2
425.0
1300.2
View list