Player Page

Valentine, L (Luke)
Dob: 2009/08/13 (U16)
Gender: Male
Chess SA id: 109080788
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (13 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 rating1614.1
Current Weighted rating1596.3
Current Weighted performance1542.2
Current official/published rating (highest between Raw, WR and WP)1614.1
Current highest rating achieved1614.1
Current floor (min rating allowed)1114.1
Current K-factor28
Games played this month4
Score (S)1.0
Expected score (We)2.19
Difference (S-We)-0.71
Current Raw change (no limits, including tournament time weight)-20.0
Current min/max change allowed (with limits)±91.9
Current Raw change used (final)-20.0
Projected new Raw rating1594.1
Projected new Weighed rating1468.8
Projected new Weighted performance1467.2
Projected new final Raw rating (if new WP > new Raw)1594.1
Projected new highest rating1614.1
Projected new floor1114.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1594.1
Projected effective change (new Official - current Official)-20.0
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 rating1590.8
Current Weighted rating1583.5
Current Weighted performance1515.5
Current official/published rating (highest between Raw, WR and WP)1590.8
Current highest rating achieved1590.8
Current floor (min rating allowed)1090.8
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)±95.0
Current Raw change used (final)0.0
Projected new Raw rating1590.8
Projected new Weighed rating1456.9
Projected new Weighted performance1515.5
Projected new final Raw rating (if new WP > new Raw)1590.8
Projected new highest rating1590.8
Projected new floor1090.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1590.8
Projected effective change (new Official - current Official)=0.0
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 rating1511.1
Current Weighted rating1453.8
Current Weighted performance1448.8
Current official/published rating (highest between Raw, WR and WP)1511.1
Current highest rating achieved1511.1
Current floor (min rating allowed)1011.1
Current K-factor32
Games played this month4
Score (S)1.0
Expected score (We)2.09
Difference (S-We)-1.09
Current Raw change (no limits, including tournament time weight)-34.9
Current min/max change allowed (with limits)±106.4
Current Raw change used (final)-34.9
Projected new Raw rating1476.2
Projected new Weighed rating1339.4
Projected new Weighted performance1433.0
Projected new final Raw rating (if new WP > new Raw)1476.2
Projected new highest rating1511.1
Projected new floor1011.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1476.2
Projected effective change (new Official - current Official)-34.9
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 rating784.9
Current Weighted rating775.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)784.9
Current highest rating achieved784.9
Current floor (min rating allowed)500.0
Current K-factor40
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)±299.5
Current Raw change used (final)0.0
Projected new Raw rating784.9
Projected new Weighed rating713.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating784.9
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)784.9
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Western Cape - Kings and Queens 2024 (Boys)
Start: 2024/06/08  End: 2024/06/08  Host: WOS  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 4
Games: 4  Score: 1.0
Main rating: 1614.1  Rating gain/loss: -20.0
Type rating: 1511.1  Rating gain/loss: -34.9
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Western Cape - Kings and Queens 2024 (Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 1.0 1614.1 1511.1 Analysis
5 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1599.5 1579.9 Analysis
4 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 4.0 1599.5 1579.9 Analysis
3 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 1 1.0 1594.1 1475.6 Analysis
2 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 4 4.0 1594.1 1475.6 Analysis
1 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 5.0 1588.1 1433.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
42 Western Cape - Kings and Queens 2024 (Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 1.0 1614.1 1511.1 Analysis
41 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1599.5 1579.9 Analysis
40 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 4.0 1599.5 1579.9 Analysis
39 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 1 1.0 1594.1 1475.6 Analysis
38 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 4 4.0 1594.1 1475.6 Analysis
37 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 5.0 1588.1 1433.7 Analysis
36 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 4.5 1591.6 1586.9 Analysis
35 Hermanus Rapid 2023 (B) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 4.5 1590.6 1432.1 Analysis
34 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1590.6 1569.9 Analysis
33 Overberg High School Closed 2023 (U15 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 5 4.0 1591.7 1576.6 Analysis
32 Overberg High Schools Trails 2023 (U15) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 4.0 1587.3 1371.3 Analysis
31 Overberg Schools Open Tournament 2023 (U14) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 5.0 1587.3 1371.3 Analysis
30 Overberg Topskole 2022 (O13) 2022/08/20 2022/08/20 Overberg (WOS) Standard 60 0.83 5 5 4.5 1593.7 1584.3 Analysis
29 WCCA Rural Cup 2022 (U16) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 3 2.0 1593.7 1584.3 Analysis
28 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 5.0 1571.9 1559.0 Analysis
27 The Hermanus Open 2022 (U14) 2022/05/14 2022/05/14 Overberg (WOS) Rapid 10 0.29 6 6 4.0 1571.9 1358.0 Analysis
26 Overberg Primary Schools Closed 2022 (U13 Boys) 2022/03/12 2022/03/12 Overberg (WOS) Standard 60 0.83 5 5 5.0 1545.9 1523.5 Analysis
25 SA National Team School Chess Championships 2022 (Boys) 2022/02/04 2022/02/05 Lejweleputswa (FLW) Standard 60 0.83 6 6 4.0 1556.8 1528.6 Analysis
24 Western Cape Schools Championship 2021 (U13 Boys) 2021/10/02 2021/10/02 Cape Town (WCT) Rapid 35 0.66 5 5 4.0 1536.1 1238.0 Analysis
23 Overberg Schools Trials 2021 (U13) 2021/09/18 2021/09/18 Overberg (WOS) Rapid 30 0.60 5 5 5.0 1518.1 1124.0 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 19 1 5 19.5 78.0 238.0 1356.4 1594.4
White 12 8 0 4 8.0 66.7 141.7 1379.5 1521.2
Black 13 11 1 1 11.5 88.5 326.9 1335.0 1661.9
Standard All 11 8 1 2 8.5 77.3 231.8 1411.4 1643.2
White 6 4 0 2 4.0 66.7 141.7 1425.4 1567.0
Black 5 4 1 0 4.5 90.0 340.0 1394.7 1734.7
Rapid All 14 11 0 3 11.0 78.6 242.9 1313.1 1556.0
White 6 4 0 2 4.0 66.7 141.7 1333.6 1475.3
Black 8 7 0 1 7.0 87.5 318.8 1297.7 1616.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 229 173 15 41 180.5 78.8 245.0 1261.7 1506.7
White 113 85 9 19 89.5 79.2 248.2 1264.2 1512.4
Black 116 88 6 22 91.0 78.4 241.8 1259.2 1501.1
Standard All 165 127 9 29 131.5 79.7 252.4 1251.5 1504.0
White 82 66 5 11 68.5 83.5 285.1 1251.2 1536.2
Black 83 61 4 18 63.0 75.9 220.2 1251.9 1472.1
Rapid All 64 46 6 12 49.0 76.6 225.8 1287.8 1513.6
White 31 19 4 8 21.0 67.7 150.8 1298.6 1449.4
Black 33 27 2 4 28.0 84.8 296.2 1277.6 1573.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109080785 Muller, C (Christiaan) 11 10.0 10 0 1 90.9 1411.2 347.7 1758.9 View list
2 1100118923 Mackenzie, T (Tayden) 8 6.0 6 0 2 75.0 1336.6 212.5 1549.1 View list
3 209084154 Brink, S (Samantha) 7 5.5 5 1 1 78.6 1312.3 242.9 1555.2 View list
4 1100106825 Opperman, C (Connor) 7 2.0 2 0 5 28.6 1532.8 -182.1 1350.7 View list
5 109090543 Visagie, C (Christopher) 4 2.5 2 1 1 62.5 1529.8 106.3 1636.1 View list
6 110086679 Botha, A (Anthonie) 3 3.0 3 0 0 100.0 1304.6 425.0 1729.6 View list
7 209088973 Oosthuizen, A (Anke) 3 3.0 3 0 0 100.0 1252.7 425.0 1677.7 View list
8 108091550 Pekeur, A (Aiden) 3 3.0 3 0 0 100.0 1479.2 425.0 1904.2 View list
9 109080786 Botha, C (Chris) 3 2.0 2 0 1 66.7 1225.1 141.7 1366.8 View list
10 109084157 De Wet, S (Samuel) 3 2.0 2 0 1 66.7 1014.4 141.7 1156.0 View list
11 109094924 Matinywa, T (Thobani) 3 2.0 2 0 1 66.7 1592.8 141.7 1734.5 View list
12 1080110747 Snyman, S (Sebastian) 3 2.0 2 0 1 66.7 1424.7 141.7 1566.4 View list
13 109078336 Willis, C (Cronan) 3 2.0 2 0 1 66.7 1517.3 141.7 1659.0 View list
14 108089033 Potgieter, PL (Pieter) 3 1.5 1 1 1 50.0 1454.1 0.0 1454.1 View list
15 109087931 Michiel, RRJ (Raidan) 3 0.5 0 1 2 16.7 1475.1 -283.3 1191.7 View list
16 208068746 Snyders, M (Meya) 3 0.5 0 1 2 16.7 1438.6 -283.3 1155.3 View list
17 210086678 Botha, E (Emily) 2 2.0 2 0 0 100.0 1159.6 425.0 1584.6 View list
18 106088976 Amsterdam, GE (Greswil) 2 2.0 2 0 0 100.0 1366.4 425.0 1791.4 View list
19 209080791 De Villiers, D (Daniella) 2 2.0 2 0 0 100.0 1137.8 425.0 1562.8 View list
20 207084106 Hlanzela, M (Milani) 2 2.0 2 0 0 100.0 1527.9 425.0 1952.9 View list