Player Page

Cornforth, K (Kayleigh)
Dob: 2012/02/14 (U14)
Gender: Female
Chess SA id: 2120116532
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (12 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 rating1624.9
Curent Weighted rating1589.1
Curent Weighted performance1537.7
Current official/published rating (highest between Raw, WR and WP)1624.9
Current floor (min rating allowed)1173.6
Current highest rating achieved1673.6
Current K-factor28
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)±90.5
Current Raw change used (final)0.0
Projected new Raw rating1624.9
Projected new Weighed rating1593.2
Projected new Weighted performance1537.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1624.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1673.6
Projected new floor1173.6
Projected new K-facor28
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 rating1653.8
Curent Weighted rating1611.9
Curent Weighted performance1635.1
Current official/published rating (highest between Raw, WR and WP)1653.8
Current floor (min rating allowed)1216.4
Current highest rating achieved1716.4
Current K-factor28
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)±86.9
Current Raw change used (final)0.0
Projected new Raw rating1653.8
Projected new Weighed rating1616.4
Projected new Weighted performance1635.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1653.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1716.4
Projected new floor1216.4
Projected new K-facor28
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 rating1244.5
Curent Weighted rating1218.6
Curent Weighted performance1095.6
Current official/published rating (highest between Raw, WR and WP)1244.5
Current floor (min rating allowed)744.5
Current highest rating achieved1244.5
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)±155.6
Current Raw change used (final)0.0
Projected new Raw rating1244.5
Projected new Weighed rating1221.7
Projected new Weighted performance1095.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1244.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1244.5
Projected new floor744.5
Projected new K-facor36
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 rating1046.6
Curent Weighted rating1049.1
Curent Weighted performance911.4
Current official/published rating (highest between Raw, WR and WP)1049.1
Current floor (min rating allowed)744.5
Current highest rating achieved1235.2
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)±206.3
Current Raw change used (final)0.0
Projected new Raw rating1046.6
Projected new Weighed rating1046.4
Projected new Weighted performance911.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1046.6
Projected effective change (new Official - current Official)-2.5
Projected new highest rating1235.2
Projected new floor744.5
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 Eden Chess Trials 2 2024 (U14) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 9.0 1553.6 1572.6 Analysis
8 Western Cape Inter Region Cup 2024 (U14 Girls) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 2.0 1539.4 1546.6 Analysis
7 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1539.4 995.8 Analysis
6 Eden School Chess Trials 1 2024 (U13 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 5.0 1539.4 1546.6 Analysis
5 George Schools Trials 3 2024 (U13 Girls) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 4.5 1539.4 1546.6 Analysis
4 Southern Knights Rapid 2024 (Senior) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 6 3.5 1554.0 1233.3 Analysis
3 George Schools Trials 2 2024 (U13 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 5.0 1554.0 1564.2 Analysis
2 George Schools Trials 1 2024 (U13 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1554.0 1564.2 Analysis
1 Eden Closed 2024 (Ladies) 2024/01/20 2024/01/21 Eden District (WEG) Standard 90 0.94 6 6 3.5 1573.5 1590.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
55 Eden Chess Trials 2 2024 (U14) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 9.0 1553.6 1572.6 Analysis
54 Western Cape Inter Region Cup 2024 (U14 Girls) 2024/03/23 2024/03/24 Overberg (WOS) Standard 90 0.94 5 4 2.0 1539.4 1546.6 Analysis
53 Western Cape Inter Region Cup 2024 (Blitz) 2024/03/22 2024/03/22 Overberg (WOS) Blitz 5 0.18 7 7 3.0 1539.4 995.8 Analysis
52 Eden School Chess Trials 1 2024 (U13 Girls) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 5.0 1539.4 1546.6 Analysis
51 George Schools Trials 3 2024 (U13 Girls) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 4.5 1539.4 1546.6 Analysis
50 Southern Knights Rapid 2024 (Senior) 2024/02/24 2024/02/24 Eden District (WEG) Rapid 30 0.60 6 6 3.5 1554.0 1233.3 Analysis
49 George Schools Trials 2 2024 (U13 Girls) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 5.0 1554.0 1564.2 Analysis
48 George Schools Trials 1 2024 (U13 Girls) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1554.0 1564.2 Analysis
47 Eden Closed 2024 (Ladies) 2024/01/20 2024/01/21 Eden District (WEG) Standard 90 0.94 6 6 3.5 1573.5 1590.2 Analysis
46 2023 Western Cape Rural Cup (U12) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 4.0 1558.3 1561.9 Analysis
45 2023 Western Cape Rural Cup (Blitz) 2023/12/08 2023/12/08 Cape Winelands (WCW) Blitz 5 0.18 7 7 2.5 1558.3 1046.9 Analysis
44 Eden Chess Union League 2023 (1st Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 4 2.0 1576.4 1589.3 Analysis
43 Mossel Bay Open 2023 (B) 2023/09/30 2023/10/01 Eden District (WEG) Standard 90 0.94 6 5 2.5 1630.4 1648.4 Analysis
42 Western Cape Top Schools 2023 (U11 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 2.5 1673.6 1716.4 Analysis
41 Eden Top Schools 2023 (U11 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 5.0 1662.7 1715.0 Analysis
40 CW Top Schools 2023 (U12) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 4.0 1662.7 1715.0 Analysis
39 Top Schools 2023 (U11) 2023/07/29 2023/07/29 Eden District (WEG) Standard 60 0.83 5 4 3.5 1659.3 1706.3 Analysis
38 Knysna Oyster Festival 2023 (Juniors) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 4.5 1659.3 1175.3 Analysis
37 Inter Club Blitz 1 2023 2023/05/24 2023/05/24 Eden District (WEG) Blitz 5 0.18 10 8 3.0 1651.1 1109.9 Analysis
36 George Chess Club Winter Open 2023 (C) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 5 5.0 1651.1 1654.7 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 53 35 8 10 39.0 73.6 200.5 1360.9 1561.4
White 31 20 4 7 22.0 71.0 178.2 1360.4 1538.6
Black 22 15 4 3 17.0 77.3 231.8 1361.7 1593.5
Standard All 40 29 7 4 32.5 81.3 265.6 1356.0 1621.7
White 24 16 4 4 18.0 75.0 212.5 1360.8 1573.3
Black 16 13 3 0 14.5 90.6 345.3 1348.9 1694.2
Rapid All 6 3 1 2 3.5 58.3 70.8 1417.6 1488.4
White 3 2 0 1 2.0 66.7 141.7 1348.8 1490.5
Black 3 1 1 1 1.5 50.0 0.0 1486.4 1486.4
Blitz All 7 3 0 4 3.0 42.9 -60.7 1340.1 1279.4
White 4 2 0 2 2.0 50.0 0.0 1366.5 1366.5
Black 3 1 0 2 1.0 33.3 -141.7 1304.9 1163.2
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 298 195 25 78 207.5 69.6 166.9 1289.1 1456.0
White 159 106 9 44 110.5 69.5 165.7 1287.1 1452.8
Black 139 89 16 34 97.0 69.8 168.2 1291.4 1459.6
Standard All 206 152 20 34 162.0 78.6 243.4 1307.0 1550.4
White 110 83 9 18 87.5 79.5 251.1 1305.2 1556.4
Black 96 69 11 16 74.5 77.6 234.6 1309.0 1543.6
Rapid All 53 27 2 24 28.0 52.8 24.1 1206.8 1230.9
White 29 15 0 14 15.0 51.7 14.7 1210.4 1225.0
Black 24 12 2 10 13.0 54.2 35.4 1202.5 1237.9
Blitz All 39 16 3 20 17.5 44.9 -43.6 1306.6 1263.0
White 20 8 0 12 8.0 40.0 -85.0 1298.5 1213.5
Black 19 8 3 8 9.5 50.0 0.0 1315.2 1315.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120119459 Brink, A (Andrew) 8 7.0 6 2 0 87.5 1558.6 318.8 1877.4 View list
2 2130134504 Blignaut, DC (Dane Chelsea) 6 5.5 5 1 0 91.7 1507.4 354.2 1861.6 View list
3 2110119491 Mpuru, M (Moyisi) 6 4.0 3 2 1 66.7 1554.1 141.7 1695.7 View list
4 2110136933 Douglas, C (Caitlin) 5 4.5 4 1 0 90.0 1522.7 340.0 1862.7 View list
5 2120108533 Johnson, A (Amy) 5 4.0 4 0 1 80.0 1493.5 255.0 1748.5 View list
6 1120130129 Francis, A (Aaron) 5 3.5 3 1 1 70.0 1551.0 170.0 1721.0 View list
7 1100096199 Petersen, S (Shenwin) 5 3.0 3 0 2 60.0 1578.8 85.0 1663.8 View list
8 1100130762 Claassen, M (Mervin) 5 2.0 1 2 2 40.0 1591.4 -85.0 1506.4 View list
9 103086130 Thoresen, K (Kyle) 5 2.0 1 2 2 40.0 1523.2 -85.0 1438.2 View list
10 2120136558 Fischer, A (Amike) 4 4.0 4 0 0 100.0 1479.2 425.0 1904.2 View list
11 2120119684 Moses, J (Jay-Leigh) 4 4.0 4 0 0 100.0 1471.6 425.0 1896.6 View list
12 1120109662 Roberts, I (Iwan) 4 3.0 3 0 1 75.0 1612.3 212.5 1824.8 View list
13 1110130128 Da Silva, D (Darren) 4 2.5 2 1 1 62.5 1511.4 106.3 1617.6 View list
14 107075213 Miggels, A (Alaric) 4 2.0 2 0 2 50.0 1579.6 0.0 1579.6 View list
15 1110096203 Le Roux, E (Ebert) 4 1.0 1 0 3 25.0 1288.4 -212.5 1075.9 View list
16 1110135825 Mncube, S (Sifiso) 3 3.0 3 0 0 100.0 1414.7 425.0 1839.7 View list
17 2130136965 Pringle, K (Kirsten) 3 3.0 3 0 0 100.0 1555.5 425.0 1980.5 View list
18 1120119465 Prins, E (Eddie) 3 3.0 3 0 0 100.0 1256.6 425.0 1681.6 View list
19 2110136772 Sauls, G (Glinnis-Lynn) 3 3.0 3 0 0 100.0 1555.7 425.0 1980.7 View list
20 2110136941 Taylor, M (Menirva) 3 3.0 3 0 0 100.0 1549.1 425.0 1974.1 View list