Chess South Africa
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Chess South Africa
Paterson, J (Jonny)
Dob:
2003/07/04 (Adult)
Gender:
Male
Chess SA id:
103029456
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/10/01 (716 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
Current Raw rating
1371.0
Current Weighted rating
1371.0
Current Weighted performance
859.9
Current official/published rating (highest between Raw, WR and WP)
1371.0
Current highest rating achieved
1479.0
Current floor (min rating allowed)
979.0
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)
±130.0
Current Raw change used (final)
0.0
Projected new Raw rating
1371.0
Projected new Weighed rating
1261.3
Projected new Weighted performance
859.9
Projected new final Raw rating (if new WP > new Raw)
1371.0
Projected new highest rating
1479.0
Projected new floor
979.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1371.0
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 rating
1357.0
Current Weighted rating
1357.0
Current Weighted performance
859.9
Current official/published rating (highest between Raw, WR and WP)
1357.0
Current highest rating achieved
1471.9
Current floor (min rating allowed)
971.9
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)
±132.6
Current Raw change used (final)
0.0
Projected new Raw rating
1357.0
Projected new Weighed rating
1248.4
Projected new Weighted performance
859.9
Projected new final Raw rating (if new WP > new Raw)
1357.0
Projected new highest rating
1471.9
Projected new floor
971.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1357.0
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 rating
1261.8
Current Weighted rating
1261.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.8
Current highest rating achieved
1261.8
Current floor (min rating allowed)
761.8
Current K-factor
36
s
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)
±151.8
Current Raw change used (final)
0.0
Projected new Raw rating
1261.8
Projected new Weighed rating
1160.9
Projected new Weighted performance
138.2
Projected new final Raw rating (if new WP > new Raw)
1261.8
Projected new highest rating
1261.8
Projected new floor
761.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.8
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 rating
1392.0
Current Weighted rating
1362.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1392.0
Current highest rating achieved
1392.0
Current floor (min rating allowed)
892.0
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)
±126.1
Current Raw change used (final)
0.0
Projected new Raw rating
1392.0
Projected new Weighed rating
1254.5
Projected new Weighted performance
244.1
Projected new final Raw rating (if new WP > new Raw)
1392.0
Projected new highest rating
1392.0
Projected new floor
892.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1392.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
24
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
4
1.0
1384.1
1367.6
Analysis
23
South African Open 2022 (B)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
6.0
1356.9
1337.2
Analysis
22
WP Closed 2022 (C)
2022/06/17
2022/06/17
Cape Town (WCT)
Standard
90
0.94
6
5
0.5
1413.8
1399.6
Analysis
21
Kraaifontein Open 2022 (Advanced)
2022/01/07
2022/01/09
Cape Town (WCT)
Standard
90
0.94
6
5
2.0
1399.1
1386.5
Analysis
20
2020 Metro Trials (U18 Girls)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1404.7
1390.3
Analysis
19
2020 Cape Of Good Hope Open (Prestige)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
6
1.5
1479.0
1471.9
Analysis
18
2020 Central District (U18)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1479.0
1471.9
Analysis
17
2019 Wild Card Chess Championship (U18 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1385.8
1374.3
Analysis
16
2019 South African Junior Team Championships (U18B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
7.0
1385.8
1374.3
Analysis
15
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
4
1.0
1366.7
1354.1
Analysis
14
2019 WP Youth Open (A)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1331.4
1306.2
Analysis
13
Cape Town Chess Club - Club Championship 2019 (Candidate)
2019/05/07
2019/07/02
Cape Town (WCT)
Standard
60
0.83
7
6
4.0
1331.4
1306.2
Analysis
12
Cape Town Chess Club Annual Blitz Championship 2019
2019/04/23
2019/04/23
Cape Town (WCT)
Blitz
5
0.18
7
7
2.0
1340.4
1271.0
Analysis
11
Steinitz Chess Festival 2019 (B)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1340.4
1318.1
Analysis
10
2019 Central District Schools Trials (U18)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
0
0.0
1340.4
1318.1
Analysis
9
Western Cape Kings & Queens 2018 (Boys)
2018/10/20
2018/10/20
Cape Winelands (WCW)
Rapid
30
0.60
5
5
5.0
1302.8
1203.0
Analysis
8
2018 Western Province League (Premier)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
120
1.00
11
6
1.5
1306.4
1324.6
Analysis
7
Western Cape Schools Individuals 2018 (U15 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
4.5
1291.7
1298.1
Analysis
6
Cape Town Chess Club Club Championship 2018 (Championship)
2018/05/08
2018/06/19
Cape Town (WCT)
Standard
90
0.94
7
7
0.5
1308.4
1328.2
Analysis
5
Cape Town Chess Club Blitz 2018
2018/04/24
2018/04/24
Cape Town (WCT)
Blitz
5
0.18
7
7
3.0
1281.8
1203.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
Rapid
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
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
139
59
22
58
70.0
50.4
3.1
1377.2
1380.3
White
67
32
9
26
36.5
54.5
38.1
1346.3
1384.3
Black
72
27
13
32
33.5
46.5
-29.5
1406.0
1376.5
Standard
All
120
49
22
49
60.0
50.0
0.0
1356.3
1356.3
White
59
28
9
22
32.5
55.1
43.2
1310.3
1353.6
Black
61
21
13
27
27.5
45.1
-41.8
1400.7
1358.9
Rapid
All
5
5
0
0
5.0
100.0
425.0
1163.9
1588.9
White
2
2
0
0
2.0
100.0
425.0
1209.0
1634.0
Black
3
3
0
0
3.0
100.0
425.0
1133.8
1558.8
Blitz
All
14
5
0
9
5.0
35.7
-121.4
1632.8
1511.4
White
6
2
0
4
2.0
33.3
-141.7
1745.4
1603.7
Black
8
3
0
5
3.0
37.5
-106.3
1548.4
1442.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
153010181
Galleid, S (Stephen)
4
2.5
2
1
1
62.5
1331.9
106.3
1438.2
View list
2
1840112189
Jegels, T (Tim)
2
2.0
2
0
0
100.0
1335.9
425.0
1760.9
View list
3
141017620
Leiserowitz, M (Maurice)
2
2.0
2
0
0
100.0
1306.6
425.0
1731.6
View list
4
103034732
Simon, J (Jaden)
2
2.0
2
0
0
100.0
1297.3
425.0
1722.3
View list
5
103059064
Williams, A (Aashiq)
2
2.0
2
0
0
100.0
1297.3
425.0
1722.3
View list
6
103024859
Moore, D (Darren)
2
1.0
1
0
1
50.0
1224.7
0.0
1224.7
View list
7
161066248
Ohlson, C (Cecil)
2
1.0
1
0
1
50.0
1375.4
0.0
1375.4
View list
8
1020106201
Raubenheimer, G (Granton)
2
0.5
0
1
1
25.0
1441.8
-212.5
1229.3
View list
9
184034451
Shipley, JM (Jarrad)
2
0.5
0
1
1
25.0
1385.3
-212.5
1172.8
View list
10
143029559
Pearson, GEC (Grahame)
2
0.0
0
0
2
0.0
1335.9
-425.0
910.9
View list
11
184032995
Salimu, R (Reuben)
2
0.0
0
0
2
0.0
1311.1
-425.0
886.1
View list
12
1020096965
Gall, J (Jenken)
1
1.0
1
0
0
100.0
1385.8
425.0
1810.8
View list
13
103009959
Fraser, D (Dayne)
1
1.0
1
0
0
100.0
1291.7
425.0
1716.7
View list
14
104069661
Clarke, N (Nathaniel)
1
1.0
1
0
0
100.0
1228.0
425.0
1653.0
View list
15
104059592
Boshoff, C (Chris)
1
1.0
1
0
0
100.0
1228.0
425.0
1653.0
View list
16
102050305
Bezuidenhout, LB (Leonard)
1
1.0
1
0
0
100.0
1203.0
425.0
1628.0
View list
17
103000923
Augustyn, J (Jean-Jacques)
1
1.0
1
0
0
100.0
1302.8
425.0
1727.8
View list
18
204077326
Arendse, KC (Kelli Candice)
1
1.0
1
0
0
100.0
1479.0
425.0
1904.0
View list
19
1030096123
Albertus, I (Ihsaam)
1
1.0
1
0
0
100.0
1221.4
425.0
1646.4
View list
20
202049620
Agre, SS (Shraddha)
1
1.0
1
0
0
100.0
1385.8
425.0
1810.8
View list