Chess South Africa
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Chess South Africa
Cornforth, RM (Rodney)
Dob:
1984/03/07 (Adult)
Gender:
Male
Chess SA id:
184005559
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
TS
Last active:
2024/04/17 (25 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1395.9
Curent Weighted rating
1361.1
Curent Weighted performance
1309.0
Current official/published rating (highest between Raw, WR and WP)
1395.9
Current floor (min rating allowed)
915.3
Current highest rating achieved
1415.3
Current K-factor
32
Games played this month
0
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)
±125.4
Current Raw change used (final)
0.0
Projected new Raw rating
1395.9
Projected new Weighed rating
1365.3
Projected new Weighted performance
1309.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1395.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1415.3
Projected new floor
915.3
Projected new K-facor
32
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 rating
1364.0
Curent Weighted rating
1335.2
Curent Weighted performance
1285.7
Current official/published rating (highest between Raw, WR and WP)
1364.0
Current floor (min rating allowed)
893.2
Current highest rating achieved
1393.2
Current K-factor
36
Games played this month
0
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)
±131.3
Current Raw change used (final)
0.0
Projected new Raw rating
1364.0
Projected new Weighed rating
1339.0
Projected new Weighted performance
1285.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1364.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1393.2
Projected new floor
893.2
Projected new K-facor
36
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 rating
1304.5
Curent Weighted rating
1260.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1304.5
Current floor (min rating allowed)
812.7
Current highest rating achieved
1312.7
Current K-factor
36
Games played this month
0
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)
±142.9
Current Raw change used (final)
0.0
Projected new Raw rating
1304.5
Projected new Weighed rating
1264.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1304.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1312.7
Projected new floor
812.7
Projected new K-facor
36
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 rating
1327.8
Curent Weighted rating
1254.7
Curent Weighted performance
1208.4
Current official/published rating (highest between Raw, WR and WP)
1327.8
Current floor (min rating allowed)
812.7
Current highest rating achieved
1380.0
Current K-factor
36
Games played this month
0
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)
±138.2
Current Raw change used (final)
0.0
Projected new Raw rating
1327.8
Projected new Weighed rating
1264.0
Projected new Weighted performance
1208.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1327.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1380.0
Projected new floor
812.7
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
4.0
1397.0
1376.4
Analysis
3
Western Cape Inter Region Cup 2024 (Open)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
0.5
1415.3
1393.2
Analysis
2
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
4.0
1415.3
1380.0
Analysis
1
Southern Knights Rapid 2024 (Open)
2024/02/24
2024/02/24
Eden District (WEG)
Rapid
30
0.60
6
6
3.0
1396.5
1312.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
4.0
1397.0
1376.4
Analysis
21
Western Cape Inter Region Cup 2024 (Open)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
0.5
1415.3
1393.2
Analysis
20
Western Cape Inter Region Cup 2024 (Blitz)
2024/03/22
2024/03/22
Overberg (WOS)
Blitz
5
0.18
7
7
4.0
1415.3
1380.0
Analysis
19
Southern Knights Rapid 2024 (Open)
2024/02/24
2024/02/24
Eden District (WEG)
Rapid
30
0.60
6
6
3.0
1396.5
1312.7
Analysis
18
Eden Chess Union League 2023 (Premier Division)
2023/11/11
2023/11/11
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1364.5
1336.8
Analysis
17
Mossel Bay Open 2023 (A)
2023/09/30
2023/10/01
Eden District (WEG)
Standard
90
0.94
6
6
2.5
1324.9
1285.0
Analysis
16
InterClub Blitz 3 2023
2023/07/20
2023/07/20
Eden District (WEG)
Blitz
5
0.18
10
8
5.0
1317.9
1133.6
Analysis
15
Knysna Oyster Festival 2023 (Open)
2023/07/01
2023/07/01
Eden District (WEG)
Rapid
30
0.60
6
6
3.0
1317.9
1260.0
Analysis
14
Inter Club Blitz 2 2023 (Open)
2023/06/21
2023/06/21
Eden District (WEG)
Blitz
5
0.18
10
8
3.0
1318.5
1170.8
Analysis
13
Inter Club Blitz 1 2023
2023/05/24
2023/05/24
Eden District (WEG)
Blitz
5
0.18
10
8
4.0
1312.6
1164.0
Analysis
12
George Open 2022 (A)
2022/12/03
2022/12/03
Eden District (WEG)
Standard
60
0.83
5
4
0.5
1330.8
1301.6
Analysis
11
Interclub Blitz Evening (Mossel Bay) 2022
2022/10/26
2022/10/26
Eden District (WEG)
Blitz
5
0.18
6
6
4.0
1322.1
1110.0
Analysis
10
WCCA Rural Cup 2022 (Open)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1303.3
1267.0
Analysis
9
Interclub Blitz Evening 2022
2022/08/11
2022/08/11
Eden District (WEG)
Blitz
5
0.18
6
6
2.0
1303.3
1142.4
Analysis
8
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
5
4.0
1296.3
1094.8
Analysis
7
George Open 2022 (A)
2022/06/11
2022/06/11
Eden District (WEG)
Standard
65
0.85
5
4
0.0
1338.2
1311.6
Analysis
6
Interclub Blitz Evening 2022
2022/05/11
2022/05/11
Eden District (WEG)
Blitz
5
0.18
6
6
2.0
1342.3
1200.0
Analysis
5
Eden Open 2022 (A)
2022/04/22
2022/04/24
Eden District (WEG)
Standard
65
0.85
6
6
3.5
1289.4
1236.4
Analysis
4
Western Cape Club Championships 2021 (C)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1238.9
1155.2
Analysis
3
Eden Chess League 2021 (2nd Division)
2021/09/18
2021/09/18
Eden District (WEG)
Rapid
30
0.60
7
7
5.0
1172.2
1193.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
11
1
14
11.5
44.2
-49.0
1496.8
1447.7
White
14
4
0
10
4.0
28.6
-182.1
1551.6
1369.5
Black
12
7
1
4
7.5
62.5
106.3
1432.8
1539.0
Standard
All
5
0
1
4
0.5
10.0
-340.0
1617.9
1277.9
White
3
0
0
3
0.0
0.0
-425.0
1680.7
1255.7
Black
2
0
1
1
0.5
25.0
-212.5
1523.8
1311.3
Rapid
All
6
3
0
3
3.0
50.0
0.0
1519.9
1519.9
White
3
1
0
2
1.0
33.3
-141.7
1606.3
1464.6
Black
3
2
0
1
2.0
66.7
141.7
1433.6
1575.2
Blitz
All
15
8
0
7
8.0
53.3
28.3
1447.1
1475.4
White
8
3
0
5
3.0
37.5
-106.3
1482.7
1376.5
Black
7
5
0
2
5.0
71.4
182.1
1406.4
1588.5
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
132
59
10
63
64.0
48.5
-12.9
1403.5
1390.7
White
66
27
3
36
28.5
43.2
-58.0
1429.4
1371.4
Black
66
32
7
27
35.5
53.8
32.2
1377.7
1409.9
Standard
All
45
13
10
22
18.0
40.0
-85.0
1442.1
1357.1
White
22
5
3
14
6.5
29.5
-173.9
1464.6
1290.7
Black
23
8
7
8
11.5
50.0
0.0
1420.5
1420.5
Rapid
All
25
14
0
11
14.0
56.0
51.0
1347.7
1398.7
White
12
4
0
8
4.0
33.3
-141.7
1426.5
1284.8
Black
13
10
0
3
10.0
76.9
228.8
1275.0
1503.9
Blitz
All
62
32
0
30
32.0
51.6
13.7
1398.1
1411.8
White
32
18
0
14
18.0
56.3
53.1
1406.3
1459.4
Black
30
14
0
16
14.0
46.7
-28.3
1389.3
1361.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
178005017
Cloete, R (Ralph)
6
4.0
4
0
2
66.7
1340.9
141.7
1482.6
View list
2
184013517
Jafta, S (Shaunley)
6
4.0
4
0
2
66.7
1342.5
141.7
1484.2
View list
3
193002042
Bevie, ME (Marvin)
5
3.0
3
0
2
60.0
1323.6
85.0
1408.6
View list
4
198013875
Jansen Van Rensburg, R (Ruan)
5
1.5
1
1
3
30.0
1301.7
-170.0
1131.7
View list
5
107082959
Geduld, L (Lucian)
4
3.0
3
0
1
75.0
1315.5
212.5
1528.0
View list
6
147031319
Quirk, T (Terence)
4
2.0
2
0
2
50.0
1315.5
0.0
1315.5
View list
7
105091176
Meyer, J (Jared)
4
0.0
0
0
4
0.0
1310.6
-425.0
885.6
View list
8
1070097033
Williams, I (Igor)
3
3.0
3
0
0
100.0
1272.1
425.0
1697.1
View list
9
197028836
Oktober, D (Dimitri)
3
2.0
2
0
1
66.7
1331.3
141.7
1473.0
View list
10
103078196
Campbell, G (Grant)
3
2.0
1
2
0
66.7
1336.9
141.7
1478.6
View list
11
103009749
Fourie, C (Corne)
3
1.5
1
1
1
50.0
1278.8
0.0
1278.8
View list
12
187020179
Malgas, G (Gladwin)
3
1.0
1
0
2
33.3
1322.1
-141.7
1180.4
View list
13
1100130764
Claassen, R (Raynier)
3
0.0
0
0
3
0.0
1346.4
-425.0
921.4
View list
14
179021866
Matthee, M (Morne)
2
2.0
2
0
0
100.0
1317.9
425.0
1742.9
View list
15
105054129
Daniels, M (Muhammed)
2
1.0
1
0
1
50.0
1342.3
0.0
1342.3
View list
16
1890134796
Kerspuy, G (Gurswin)
2
1.0
1
0
1
50.0
1303.3
0.0
1303.3
View list
17
107088309
Michaels, A (Antonio)
2
1.0
1
0
1
50.0
1303.3
0.0
1303.3
View list
18
201037041
Swart, S (Sune)
2
1.0
1
0
1
50.0
1317.9
0.0
1317.9
View list
19
1860140606
Nortje, P (Pieter)
2
0.5
0
1
1
25.0
1363.7
-212.5
1151.2
View list
20
101064100
Gilbert, C (Cheslyn)
2
0.0
0
0
2
0.0
1318.5
-425.0
893.5
View list