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: 2024/06/22 (24 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 rating1509.4
Current Weighted rating1585.9
Current Weighted performance1347.0
Current official/published rating (highest between Raw, WR and WP)1585.9
Current highest rating achieved1673.6
Current floor (min rating allowed)1173.6
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)±106.7
Current Raw change used (final)0.0
Projected new Raw rating1509.4
Projected new Weighed rating1459.6
Projected new Weighted performance1347.0
Projected new final Raw rating (if new WP > new Raw)1509.4
Projected new highest rating1673.6
Projected new floor1173.6
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1509.4
Projected effective change (new Official - current Official)-76.5
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 rating1538.7
Current Weighted rating1609.2
Current Weighted performance1462.1
Current official/published rating (highest between Raw, WR and WP)1609.2
Current highest rating achieved1716.4
Current floor (min rating allowed)1216.4
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)±102.3
Current Raw change used (final)0.0
Projected new Raw rating1538.7
Projected new Weighed rating1480.8
Projected new Weighted performance1462.1
Projected new final Raw rating (if new WP > new Raw)1538.7
Projected new highest rating1716.4
Projected new floor1216.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1538.7
Projected effective change (new Official - current Official)-70.5
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 rating1287.7
Current Weighted rating1228.2
Current Weighted performance1340.9
Current official/published rating (highest between Raw, WR and WP)1340.9
Current highest rating achieved1287.7
Current floor (min rating allowed)787.7
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)±146.3
Current Raw change used (final)0.0
Projected new Raw rating1287.7
Projected new Weighed rating1131.3
Projected new Weighted performance1340.9
Projected new final Raw rating (if new WP > new Raw)1340.9
Projected new highest rating1340.9
Projected new floor840.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1340.9
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 rating1112.1
Current Weighted rating1054.5
Current Weighted performance1233.0
Current official/published rating (highest between Raw, WR and WP)1233.0
Current highest rating achieved1235.2
Current floor (min rating allowed)735.2
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)±187.9
Current Raw change used (final)0.0
Projected new Raw rating1112.1
Projected new Weighed rating968.7
Projected new Weighted performance1233.0
Projected new final Raw rating (if new WP > new Raw)1233.0
Projected new highest rating1235.2
Projected new floor735.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1233.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
14 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 3.5 1602.8 1628.7 Analysis
13 Western Cape - Kings and Queens 2024 (Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 3.0 1602.8 1244.5 Analysis
12 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 8 4.5 1624.9 1046.6 Analysis
11 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 6.0 1624.9 1653.8 Analysis
10 South African Junior Closed Chess Championship 2024 (U12 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1624.9 1653.8 Analysis
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
60 2024 African Youth Chess Championship 2024/06/16 2024/06/22 South Africa (RSA) Standard 120 1.00 9 9 3.5 1602.8 1628.7 Analysis
59 Western Cape - Kings and Queens 2024 (Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 30 0.60 5 4 3.0 1602.8 1244.5 Analysis
58 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 8 4.5 1624.9 1046.6 Analysis
57 Western Cape PS Individuals Championship 2024 (U13 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 6.0 1624.9 1653.8 Analysis
56 South African Junior Closed Chess Championship 2024 (U12 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.0 1624.9 1653.8 Analysis
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
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 89 55 12 22 61.0 68.5 157.6 1357.9 1515.5
White 49 31 5 13 33.5 68.4 156.1 1348.0 1504.1
Black 40 24 7 9 27.5 68.8 159.4 1370.0 1529.4
Standard All 64 42 10 12 47.0 73.4 199.2 1353.3 1552.5
White 36 24 5 7 26.5 73.6 200.7 1339.3 1540.0
Black 28 18 5 5 20.5 73.2 197.3 1371.3 1568.6
Rapid All 10 6 1 3 6.5 65.0 127.5 1373.8 1501.3
White 5 3 0 2 3.0 60.0 85.0 1362.0 1447.0
Black 5 3 1 1 3.5 70.0 170.0 1385.5 1555.5
Blitz All 15 7 1 7 7.5 50.0 0.0 1366.9 1366.9
White 8 4 0 4 4.0 50.0 0.0 1378.4 1378.4
Black 7 3 1 3 3.5 50.0 0.0 1353.8 1353.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 334 215 29 90 229.5 68.7 159.1 1296.1 1455.1
White 177 117 10 50 122.0 68.9 160.9 1291.1 1452.0
Black 157 98 19 40 107.5 68.5 157.0 1301.6 1458.6
Standard All 230 165 23 42 176.5 76.7 227.3 1311.3 1538.6
White 122 91 10 21 96.0 78.7 243.9 1304.4 1548.2
Black 108 74 13 21 80.5 74.5 208.6 1319.2 1527.8
Rapid All 57 30 2 25 31.0 54.4 37.3 1213.9 1251.2
White 31 16 0 15 16.0 51.6 13.7 1221.4 1235.2
Black 26 14 2 10 15.0 57.7 65.4 1204.9 1270.3
Blitz All 47 20 4 23 22.0 46.8 -27.1 1320.9 1293.8
White 24 10 0 14 10.0 41.7 -70.8 1313.8 1243.0
Black 23 10 4 9 12.0 52.2 18.5 1328.3 1346.7
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 2120138446 Stevens, DA (Danielle-Ann) 3 3.0 3 0 0 100.0 1642.5 425.0 2067.5 View list