Player Page

Liu, A (Amy)
Dob: 2012/03/22 (U14)
Gender: Female
Chess SA id: 2120138760
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/14 (19 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
Curent Raw rating1473.2
Curent Weighted rating1466.3
Curent Weighted performance1428.7
Current official/published rating (highest between Raw, WR and WP)1473.2
Current floor (min rating allowed)1029.8
Current highest rating achieved1529.8
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)±112.4
Current Raw change used (final)0.0
Projected new Raw rating1473.2
Projected new Weighed rating1468.8
Projected new Weighted performance1428.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1473.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1529.8
Projected new floor1029.8
Projected new K-facor32
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 rating1438.4
Curent Weighted rating1453.5
Curent Weighted performance1354.9
Current official/published rating (highest between Raw, WR and WP)1453.5
Current floor (min rating allowed)1037.0
Current highest rating achieved1537.0
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)±118.1
Current Raw change used (final)0.0
Projected new Raw rating1438.4
Projected new Weighed rating1454.6
Projected new Weighted performance1354.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1454.6
Projected effective change (new Official - current Official)+1.1
Projected new highest rating1537.0
Projected new floor1037.0
Projected new K-facor32
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 rating1453.1
Curent Weighted rating1365.8
Curent Weighted performance1398.5
Current official/published rating (highest between Raw, WR and WP)1453.1
Current floor (min rating allowed)953.1
Current highest rating achieved1453.1
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)±115.6
Current Raw change used (final)0.0
Projected new Raw rating1453.1
Projected new Weighed rating1375.1
Projected new Weighted performance1398.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1453.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1453.1
Projected new floor953.1
Projected new K-facor32
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)953.1
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor953.1
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Strategize to Win 2024 (B) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 1.5 1477.6 1478.7 Analysis
4 Cape Town Junior League Qualifier 2024 (U13 Girls) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 6.0 1477.6 1377.9 Analysis
3 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 5 1.5 1459.3 1452.8 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.5 1459.3 1452.8 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1456.4 1449.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Strategize to Win 2024 (B) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 1.5 1477.6 1478.7 Analysis
21 Cape Town Junior League Qualifier 2024 (U13 Girls) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 6.0 1477.6 1377.9 Analysis
20 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 5 1.5 1459.3 1452.8 Analysis
19 Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 5.5 1459.3 1452.8 Analysis
18 CT District East Schools Chess Individuals Trails 2024 (U13 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1456.4 1449.3 Analysis
17 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1521.2 1537.0 Analysis
16 CT Metro District East Top Schools Chess 2023 (U13 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 5 4.0 1529.8 1347.3 Analysis
15 WP Closed 2023 (U12) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 70 0.87 6 6 4.5 1508.6 1504.4 Analysis
14 Western Cape PS Individuals 2023 (U11 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1486.8 1460.3 Analysis
13 Cape Town Open 2023 (U12) 2023/03/25 2023/03/25 Cape Town (WCT) Rapid 25 0.54 6 6 5.0 1475.2 1303.4 Analysis
12 Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Girls) 2023/03/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1475.2 1441.2 Analysis
11 District East Schools Chess Individual Trials 2023 (U11 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 6.0 1416.1 1355.9 Analysis
10 Metro Rapid 2022 (U11 Girls) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 4.5 1391.9 1235.4 Analysis
9 Western Cape Closed Championship 2022 (U12) 2022/09/24 2022/09/24 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1304.0 1288.2 Analysis
8 Western Cape Top Schools 2022 (U13 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 3.0 1304.0 1288.2 Analysis
7 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 3 2.0 1391.9 1370.7 Analysis
6 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 1 0.0 1391.9 1370.7 Analysis
5 South African Open 2022 (U12) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1284.0 1270.6 Analysis
4 Western Cape Schools 2022 (U11 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.0 1267.5 1247.2 Analysis
3 Metro WP Schools Chess Trials 2022 (U11 Girls) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1207.1 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 17 3 7 18.5 68.5 157.4 1352.2 1509.6
White 14 10 1 3 10.5 75.0 212.5 1312.6 1525.1
Black 13 7 2 4 8.0 61.5 98.1 1394.8 1492.9
Standard All 21 11 3 7 12.5 59.5 81.0 1370.9 1451.8
White 11 7 1 3 7.5 68.2 154.5 1337.5 1492.0
Black 10 4 2 4 5.0 50.0 0.0 1407.6 1407.6
Rapid All 6 6 0 0 6.0 100.0 425.0 1286.8 1711.8
White 3 3 0 0 3.0 100.0 425.0 1221.2 1646.2
Black 3 3 0 0 3.0 100.0 425.0 1352.4 1777.4
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 74 9 31 78.5 68.9 160.3 1299.1 1459.4
White 57 37 2 18 38.0 66.7 141.7 1286.0 1427.7
Black 57 37 7 13 40.5 71.1 178.9 1312.1 1491.0
Standard All 82 50 7 25 53.5 65.2 129.6 1317.2 1446.8
White 42 27 1 14 27.5 65.5 131.5 1301.0 1432.5
Black 40 23 6 11 26.0 65.0 127.5 1334.3 1461.8
Rapid All 32 24 2 6 25.0 78.1 239.1 1252.5 1491.6
White 15 10 1 4 10.5 70.0 170.0 1244.2 1414.2
Black 17 14 1 2 14.5 85.3 300.0 1259.9 1559.9
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120109817 Hagen, S (Sophia) 5 3.5 3 1 1 70.0 1408.4 170.0 1578.4 View list
2 2110109830 Snyman, MM (Mila Marie) 4 1.5 1 1 2 37.5 1372.1 -106.3 1265.8 View list
3 1120113687 Prinsloo, L (Lyle) 3 1.0 1 0 2 33.3 1265.0 -141.7 1123.4 View list
4 2120150143 De Silva, A (Alyssa) 2 2.0 2 0 0 100.0 1446.8 425.0 1871.8 View list
5 2130139487 Cilliers, D (Dene) 2 2.0 2 0 0 100.0 1482.2 425.0 1907.2 View list
6 2120138744 Bolton, A (Alyssa) 2 2.0 2 0 0 100.0 1436.3 425.0 1861.3 View list
7 2110138043 Henry, M (Molly) 2 2.0 2 0 0 100.0 1299.5 425.0 1724.5 View list
8 2120118993 Webb, A (Amori) 2 2.0 2 0 0 100.0 1465.8 425.0 1890.8 View list
9 2130141173 Xabadiya, N (Nizibone) 2 2.0 2 0 0 100.0 1475.2 425.0 1900.2 View list
10 1120138507 Shasha, I (Iyanda) 2 1.5 1 1 0 75.0 1498.2 212.5 1710.7 View list
11 1120135094 Singh, S (Shaurya) 2 1.0 1 0 1 50.0 1406.3 0.0 1406.3 View list
12 2120147464 Maylam, J (Jodi) 2 0.5 0 1 1 25.0 1481.0 -212.5 1268.5 View list
13 2120137358 Iuzhakova, H (Heidi) 2 0.0 0 0 2 0.0 1371.3 -425.0 946.3 View list
14 1110102387 Smith, Z (Zion) 2 0.0 0 0 2 0.0 1255.5 -425.0 830.5 View list
15 1100134367 Gwanzura, K (Kevin) 1 1.0 1 0 0 100.0 1521.2 425.0 1946.2 View list
16 2110130683 Beyi, A (Athenkosi) 1 1.0 1 0 0 100.0 1529.8 425.0 1954.8 View list
17 2130137317 Abarder, H (Hanaah) 1 1.0 1 0 0 100.0 1475.2 425.0 1900.2 View list
18 2120138587 Chirawu, A (Aalliyah) 1 1.0 1 0 0 100.0 1267.5 425.0 1692.5 View list
19 1130132165 Calitz, S (Steyn) 1 1.0 1 0 0 100.0 1475.2 425.0 1900.2 View list
20 2090138472 Buxmann, S (Sonya) 1 1.0 1 0 0 100.0 1304.0 425.0 1729.0 View list