Chess South Africa
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Chess South Africa
Priestley, L (Liam)
Dob:
2011/07/27 (U14)
Gender:
Male
Chess SA id:
1110131083
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (100 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
1347.1
Current Weighted rating
1379.3
Current Weighted performance
1203.1
Current official/published rating (highest between Raw, WR and WP)
1379.3
Current highest rating achieved
1413.8
Current floor (min rating allowed)
913.8
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)
±134.5
Current Raw change used (final)
0.0
Projected new Raw rating
1347.1
Projected new Weighed rating
1269.1
Projected new Weighted performance
1203.1
Projected new final Raw rating (if new WP > new Raw)
1347.1
Projected new highest rating
1413.8
Projected new floor
913.8
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1347.1
Projected effective change (new Official - current Official)
-32.2
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
1346.7
Current Weighted rating
1384.4
Current Weighted performance
1272.8
Current official/published rating (highest between Raw, WR and WP)
1384.4
Current highest rating achieved
1416.5
Current floor (min rating allowed)
916.5
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)
±134.5
Current Raw change used (final)
0.0
Projected new Raw rating
1346.7
Projected new Weighed rating
1274.4
Projected new Weighted performance
1272.8
Projected new final Raw rating (if new WP > new Raw)
1346.7
Projected new highest rating
1416.5
Projected new floor
916.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1346.7
Projected effective change (new Official - current Official)
-37.7
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 rating
1280.0
Current Weighted rating
1283.3
Current Weighted performance
1131.3
Current official/published rating (highest between Raw, WR and WP)
1283.3
Current highest rating achieved
1360.9
Current floor (min rating allowed)
860.9
Current K-factor
36
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)
±148.0
Current Raw change used (final)
0.0
Projected new Raw rating
1280.0
Projected new Weighed rating
1180.2
Projected new Weighted performance
1131.3
Projected new final Raw rating (if new WP > new Raw)
1280.0
Projected new highest rating
1360.9
Projected new floor
860.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.0
Projected effective change (new Official - current Official)
-3.3
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Western Cape Top Schools Championship 2024 (U13 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
4.0
1386.6
1409.4
Analysis
7
CT League 2024 (D)
2024/08/03
2024/08/03
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1386.6
1409.4
Analysis
6
CT District North Top Schools 2024 (U13 Mixed)
2024/07/27
2024/07/27
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1397.0
1270.6
Analysis
5
Cape Town Junior League Finals 2024 (U15 Open B)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
6
4
1.5
1408.5
1294.7
Analysis
4
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1408.5
1402.4
Analysis
3
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
0
0.0
1408.5
1294.7
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1413.8
1416.5
Analysis
1
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1391.4
1404.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
29
Western Cape Top Schools Championship 2024 (U13 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
4.0
1386.6
1409.4
Analysis
28
CT League 2024 (D)
2024/08/03
2024/08/03
Cape Town (WCT)
Standard
70
0.87
6
5
1.0
1386.6
1409.4
Analysis
27
CT District North Top Schools 2024 (U13 Mixed)
2024/07/27
2024/07/27
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1397.0
1270.6
Analysis
26
Cape Town Junior League Finals 2024 (U15 Open B)
2024/05/18
2024/05/18
Cape Town (WCT)
Rapid
25
0.54
6
4
1.5
1408.5
1294.7
Analysis
25
Western Cape PS Individuals Championship 2024 (U13 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1408.5
1402.4
Analysis
24
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
0
0.0
1408.5
1294.7
Analysis
23
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1413.8
1416.5
Analysis
22
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1391.4
1404.0
Analysis
21
Kraaifontein Open 2023 (U14)
2023/12/09
2023/12/09
Cape Town (WCT)
Rapid
30
0.60
6
6
3.5
1393.8
1272.0
Analysis
20
Western Cape Top Schools 2023 (U13 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
5.0
1331.6
1333.8
Analysis
19
Curro Durbanville Chess Open Rapid 2023 (U14)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
3.0
1352.5
1288.6
Analysis
18
Midas Paints Chess Cup Term 2 2023 (U14)
2023/04/15
2023/04/15
Cape Winelands (WCW)
Rapid
13
0.35
5
5
2.0
1369.4
1329.6
Analysis
17
Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys)
2023/02/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1396.9
1366.2
Analysis
16
North District School Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1364.9
1319.0
Analysis
15
Cape of Good Hope Open 2023 (Rapid)
2023/01/29
2023/01/29
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1361.6
1360.9
Analysis
14
Western Cape Closed Championship 2022 (U12)
2022/09/24
2022/09/24
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1286.9
1192.4
Analysis
13
Western Cape Top Schools 2022 (U11 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
5.0
1286.9
1192.4
Analysis
12
Curro Durbanville Chess Open Rapid 2022 (U12)
2022/07/02
2022/07/02
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1272.9
1345.6
Analysis
11
Stellenberg Chess Championship 2022 (U12)
2022/06/25
2022/06/25
Cape Town (WCT)
Rapid
30
0.60
6
6
4.0
1262.7
1295.7
Analysis
10
WP Closed 2022 (U12)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1262.7
1196.7
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
37
19
1
17
19.5
52.7
23.0
1324.6
1347.6
White
19
11
0
8
11.0
57.9
67.1
1325.4
1392.5
Black
18
8
1
9
8.5
47.2
-23.6
1323.7
1300.1
Standard
All
28
15
0
13
15.0
53.6
30.4
1356.6
1386.9
White
15
9
0
6
9.0
60.0
85.0
1349.7
1434.7
Black
13
6
0
7
6.0
46.2
-32.7
1364.5
1331.8
Rapid
All
9
4
1
4
4.5
50.0
0.0
1225.0
1225.0
White
4
2
0
2
2.0
50.0
0.0
1234.1
1234.1
Black
5
2
1
2
2.5
50.0
0.0
1217.8
1217.8
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
153
85
3
65
86.5
56.5
55.6
1278.7
1334.3
White
76
41
2
33
42.0
55.3
44.7
1288.8
1333.6
Black
77
44
1
32
44.5
57.8
66.2
1268.8
1335.0
Standard
All
82
47
0
35
47.0
57.3
62.2
1296.6
1358.8
White
42
23
0
19
23.0
54.8
40.5
1310.7
1351.2
Black
40
24
0
16
24.0
60.0
85.0
1281.8
1366.8
Rapid
All
71
38
3
30
39.5
55.6
47.9
1258.0
1305.9
White
34
18
2
14
19.0
55.9
50.0
1261.8
1311.8
Black
37
20
1
16
20.5
55.4
45.9
1254.6
1300.5
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
1120132089
Russell, C (Christopher)
3
3.0
3
0
0
100.0
1216.0
425.0
1641.0
View list
2
1120137368
Sher, J (Jonah)
3
2.0
2
0
1
66.7
1274.9
141.7
1416.5
View list
3
1110150425
Haman, R (Rico)
2
2.0
2
0
0
100.0
1383.2
425.0
1808.2
View list
4
1110116553
Joseph, U (Uthmaan)
2
2.0
2
0
0
100.0
1205.7
425.0
1630.7
View list
5
1110131963
Skippers, P (Paul)
2
2.0
2
0
0
100.0
1336.8
425.0
1761.8
View list
6
1110137370
Spence, B (Brian)
2
2.0
2
0
0
100.0
1274.8
425.0
1699.8
View list
7
1100118990
Cockin, R (Ruan)
2
1.0
1
0
1
50.0
1288.9
0.0
1288.9
View list
8
1110132058
Braaf, J (Jordan)
2
1.0
1
0
1
50.0
1192.7
0.0
1192.7
View list
9
1120141168
Esterhuizen, E (Ethan)
2
1.0
1
0
1
50.0
1239.8
0.0
1239.8
View list
10
2110109006
Jacobs, T (Teleah)
2
1.0
1
0
1
50.0
1328.3
0.0
1328.3
View list
11
2100108991
Leenderts, S (Shanique)
2
1.0
1
0
1
50.0
1408.5
0.0
1408.5
View list
12
1100108080
Van Niekerk, JH (Johann)
2
1.0
1
0
1
50.0
1380.9
0.0
1380.9
View list
13
2110113439
Yoon, YJ (Yea Jun)
2
1.0
1
0
1
50.0
1402.7
0.0
1402.7
View list
14
1100135101
Tomi, A (Amange)
2
0.5
0
1
1
25.0
1408.5
-212.5
1196.0
View list
15
1110099722
Booysen, C (Chadlin)
2
0.0
0
0
2
0.0
1244.6
-425.0
819.6
View list
16
1120130970
Bell, L (Luke)
2
0.0
0
0
2
0.0
1192.0
-425.0
767.0
View list
17
1110109842
Matima, A (Aiden)
2
0.0
0
0
2
0.0
1282.5
-425.0
857.5
View list
18
1120135094
Singh, S (Shaurya)
2
0.0
0
0
2
0.0
1350.3
-425.0
925.3
View list
19
2110109830
Snyman, MM (Mila Marie)
2
0.0
0
0
2
0.0
1216.2
-425.0
791.2
View list
20
1110109831
Strydom, H (Henroux)
2
0.0
0
0
2
0.0
1335.6
-425.0
910.6
View list