Player Page

Schroeder, L (Liam)
Dob: 2009/05/24 (U16)
Gender: Male
Chess SA id: 1090096311
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (15 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
Current Raw rating1604.1
Current Weighted rating1508.7
Current Weighted performance1606.7
Current official/published rating (highest between Raw, WR and WP)1606.7
Current highest rating achieved1604.1
Current floor (min rating allowed)1104.1
Current K-factor28
Games played this month6
Score (S)5.0
Expected score (We)3.56
Difference (S-We)1.20
Current Raw change (no limits, including tournament time weight)33.5
Current min/max change allowed (with limits)±93.2
Current Raw change used (final)33.5
Projected new Raw rating1637.6
Projected new Weighed rating1389.3
Projected new Weighted performance1682.5
Projected new final Raw rating (if new WP > new Raw)1682.5
Projected new highest rating1682.5
Projected new floor1182.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1682.5
Projected effective change (new Official - current Official)+75.8
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 rating1564.9
Current Weighted rating1505.3
Current Weighted performance1598.4
Current official/published rating (highest between Raw, WR and WP)1598.4
Current highest rating achieved1564.9
Current floor (min rating allowed)1064.9
Current K-factor32
Games played this month6
Score (S)5.0
Expected score (We)3.41
Difference (S-We)1.59
Current Raw change (no limits, including tournament time weight)50.9
Current min/max change allowed (with limits)±98.6
Current Raw change used (final)50.9
Projected new Raw rating1615.8
Projected new Weighed rating1385.8
Projected new Weighted performance1677.1
Projected new final Raw rating (if new WP > new Raw)1677.1
Projected new highest rating1677.1
Projected new floor1177.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1677.1
Projected effective change (new Official - current Official)+78.7
s
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 rating1581.3
Current Weighted rating1458.9
Current Weighted performance1515.7
Current official/published rating (highest between Raw, WR and WP)1581.3
Current highest rating achieved1581.3
Current floor (min rating allowed)1081.3
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)±96.3
Current Raw change used (final)0.0
Projected new Raw rating1581.3
Projected new Weighed rating1345.4
Projected new Weighted performance1515.7
Projected new final Raw rating (if new WP > new Raw)1581.3
Projected new highest rating1581.3
Projected new floor1081.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1581.3
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 rating1225.1
Current Weighted rating1220.5
Current Weighted performance1002.8
Current official/published rating (highest between Raw, WR and WP)1225.1
Current highest rating achieved1286.0
Current floor (min rating allowed)786.0
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)±160.0
Current Raw change used (final)0.0
Projected new Raw rating1225.1
Projected new Weighed rating1122.2
Projected new Weighted performance1002.8
Projected new final Raw rating (if new WP > new Raw)1225.1
Projected new highest rating1286.0
Projected new floor786.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1225.1
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Western Cape Top Schools Championship 2024 (U15 Mixed)
Start: 2024/08/30  End: 2024/09/01  Host: WEG  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 5.0
Main rating: 1604.1  Rating gain/loss: 33.5
Type rating: 1564.9  Rating gain/loss: 50.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 5.0 1604.1 1564.9 Analysis
10 Western Cape Women’s Championship 2024 (Intermediate) 2024/08/10 2024/08/10 West Coast (WCU) Standard 60 0.83 5 5 4.5 1545.4 1510.6 Analysis
9 Pedro Booyse Top Schools Championships 2024 (U15) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 4.0 1545.4 1510.6 Analysis
8 West Coast & Mykonos Open 2024 (Elite) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 2.0 1558.3 1524.0 Analysis
7 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 2 2.0 1558.3 1574.6 Analysis
6 Deep Blue Open 2024 (Elite) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 4.0 1533.6 1464.8 Analysis
5 Western Cape Inter Region Cup 2024 (U20 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 3.0 1497.5 1495.8 Analysis
4 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1497.5 1210.7 Analysis
3 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1497.5 1495.8 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U15 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1476.4 1401.4 Analysis
1 Lower West Coast Schools Chess Prestige 2024 (U15 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1476.4 1401.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
63 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 5.0 1604.1 1564.9 Analysis
62 Western Cape Women’s Championship 2024 (Intermediate) 2024/08/10 2024/08/10 West Coast (WCU) Standard 60 0.83 5 5 4.5 1545.4 1510.6 Analysis
61 Pedro Booyse Top Schools Championships 2024 (U15) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 4.0 1545.4 1510.6 Analysis
60 West Coast & Mykonos Open 2024 (Elite) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 2.0 1558.3 1524.0 Analysis
59 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 2 2.0 1558.3 1574.6 Analysis
58 Deep Blue Open 2024 (Elite) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 4.0 1533.6 1464.8 Analysis
57 Western Cape Inter Region Cup 2024 (U20 Boys) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 5 3.0 1497.5 1495.8 Analysis
56 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1497.5 1210.7 Analysis
55 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1497.5 1495.8 Analysis
54 West Coast Schools Chess Prestige Championships 2024 (U15 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1476.4 1401.4 Analysis
53 Lower West Coast Schools Chess Prestige 2024 (U15 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 4.5 1476.4 1401.4 Analysis
52 Clanwilliam Chess Club Open 2023 (A) 2023/12/02 2023/12/02 West Coast (WCU) Rapid 35 0.66 5 5 3.5 1462.9 1371.0 Analysis
51 West Coast Primary Schools Grand Challenge League 2023 (High School) 2023/10/21 2023/10/21 West Coast (WCU) Rapid 15 0.39 5 5 4.5 1442.1 1303.2 Analysis
50 Basil Ellman Rapid 2023 (C) 2023/09/30 2023/09/30 West Coast (WCU) Rapid 30 0.60 5 4 1.5 1476.4 1364.3 Analysis
49 Deep Blue Open 2023 (Elite) 2023/09/16 2023/09/16 West Coast (WCU) Rapid 28 0.58 5 5 1.5 1476.4 1364.3 Analysis
48 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 4.0 1476.4 1484.6 Analysis
47 CW Top Schools 2023 (Advanced) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 3.5 1467.1 1477.9 Analysis
46 Pedro Booyse Top Schools 2023 (High School) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 3.5 1469.0 1494.2 Analysis
45 Lower West Coast Top Schools Championships 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1455.8 1330.1 Analysis
44 St Helenabaai Open 2023 (Elite) 2023/05/13 2023/05/13 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1492.7 1366.6 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 56 36 9 11 40.5 72.3 189.7 1437.6 1627.4
White 29 16 6 7 19.0 65.5 131.9 1470.1 1602.0
Black 27 20 3 4 21.5 79.6 251.9 1402.7 1654.6
Standard All 32 20 6 6 23.0 71.9 185.9 1464.5 1650.5
White 16 8 4 4 10.0 62.5 106.3 1513.6 1619.9
Black 16 12 2 2 13.0 81.3 265.6 1415.5 1681.1
Rapid All 17 13 3 1 14.5 85.3 300.0 1330.6 1630.6
White 10 8 2 0 9.0 90.0 340.0 1337.8 1677.8
Black 7 5 1 1 5.5 78.6 242.9 1320.4 1563.2
Blitz All 7 3 0 4 3.0 42.9 -60.7 1574.5 1513.8
White 3 0 0 3 0.0 0.0 -425.0 1679.1 1254.1
Black 4 3 0 1 3.0 75.0 212.5 1496.0 1708.5
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 320 204 27 89 217.5 68.0 152.7 1295.0 1447.8
White 160 108 13 39 114.5 71.6 183.3 1296.1 1479.4
Black 160 96 14 50 103.0 64.4 122.2 1294.0 1416.1
Standard All 177 113 14 50 120.0 67.8 151.3 1297.2 1448.5
White 89 60 7 22 63.5 71.3 181.5 1301.9 1483.4
Black 88 53 7 28 56.5 64.2 120.7 1292.5 1413.2
Rapid All 116 76 13 27 82.5 71.1 179.5 1283.7 1463.2
White 59 42 6 11 45.0 76.3 223.3 1284.7 1508.0
Black 57 34 7 16 37.5 65.8 134.2 1282.7 1416.9
Blitz All 27 15 0 12 15.0 55.6 47.2 1329.5 1376.7
White 12 6 0 6 6.0 50.0 0.0 1309.3 1309.3
Black 15 9 0 6 9.0 60.0 85.0 1345.6 1430.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109090543 Visagie, C (Christopher) 13 7.5 6 3 4 57.7 1406.7 65.4 1472.1 View list
2 108090548 Lewaks, S (Shaundre) 9 0.5 0 1 8 5.6 1382.7 -377.8 1005.0 View list
3 1090096276 De Klerk, J (Jason) 7 6.5 6 1 0 92.9 1336.0 364.3 1700.2 View list
4 1090099730 Drennen, L (Liam) 7 6.0 6 0 1 85.7 1385.0 303.6 1688.6 View list
5 1100138326 Koopman, T (Tyler) 7 4.0 2 4 1 57.1 1477.7 60.7 1538.4 View list
6 109093484 Duiker, P (Phillip) 6 6.0 6 0 0 100.0 1473.2 425.0 1898.2 View list
7 1100103503 Arendse, Q (Qnwinne) 5 5.0 6 0 0 100.0 1397.6 425.0 1822.6 View list
8 109090545 Brooks, L (Lehane) 5 5.0 5 0 0 100.0 1303.1 425.0 1728.1 View list
9 1090096312 Lu, DTX (Daniel Ting Xu) 5 4.5 4 1 0 90.0 1319.8 340.0 1659.8 View list
10 1060096290 Kariem, S (Shakir) 5 2.5 2 1 2 50.0 1399.7 0.0 1399.7 View list
11 1060099677 Njokweni, L (Llyabona) 5 1.0 0 2 3 20.0 1413.1 -255.0 1158.1 View list
12 1110139048 Siebritz, Y (Yul) 4 3.0 3 0 1 75.0 1485.5 212.5 1698.0 View list
13 1090096256 Ocks, K (Keano) 4 2.0 2 0 2 50.0 1288.8 0.0 1288.8 View list
14 108077754 Opperman, M (Matthew) 4 1.5 1 1 2 37.5 1416.6 -106.3 1310.4 View list
15 2100115883 Bester, K (Kericheni) 3 3.0 3 0 0 100.0 1276.1 425.0 1701.1 View list
16 1090142540 Sawayer, L (Luke) 3 3.0 3 0 0 100.0 1448.9 425.0 1873.9 View list
17 2100131696 Warner, A (Alicia) 3 3.0 3 0 0 100.0 1469.5 425.0 1894.5 View list
18 109093559 Kameel, L (Lindon) 3 2.0 2 0 1 66.7 1364.4 141.7 1506.1 View list
19 105065981 Minnaar, E (Ethan) 3 2.0 2 0 1 66.7 1458.1 141.7 1599.8 View list
20 2090107109 Pienaar, F (Francisca) 3 2.0 2 0 1 66.7 1419.8 141.7 1561.5 View list