Chess South Africa
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Chess South Africa
Brown, JR (John-Rodney)
Dob:
1988/12/11 (Adult)
Gender:
Male
Chess SA id:
188003737
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/10/01 (598 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
1371.8
Curent Weighted rating
1371.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1371.8
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±129.8
Current Raw change used (final)
0.0
Projected new Raw rating
1371.8
Projected new Weighed rating
1371.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1371.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
1358.5
Curent Weighted rating
1356.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1358.5
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±132.3
Current Raw change used (final)
0.0
Projected new Raw rating
1358.5
Projected new Weighed rating
1357.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1358.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
1398.2
Curent Weighted rating
1398.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1398.2
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±125.0
Current Raw change used (final)
0.0
Projected new Raw rating
1398.2
Projected new Weighed rating
1398.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1398.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
1449.0
Curent Weighted rating
1416.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1449.0
Current floor (min rating allowed)
1122.0
Current highest rating achieved
1622.0
Current K-factor
28
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)
±116.3
Current Raw change used (final)
0.0
Projected new Raw rating
1449.0
Projected new Weighed rating
1419.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1449.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1622.0
Projected new floor
1122.0
Projected new K-facor
28
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
7
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
5
1.5
1349.1
1331.8
Analysis
6
2019 National Club Chess Championships (B)
2019/09/27
2019/09/29
Cape Town (WCT)
Standard
120
1.00
6
6
3.0
1348.3
1325.1
Analysis
5
2019 Western Province League (B)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
1
0.5
1348.3
1325.1
Analysis
4
2019 Western Province League (D)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
6
4.0
1348.3
1325.1
Analysis
3
Condorgreen Mitchell`s Plain Chess Open Tournament 2019
2019/06/01
2019/06/02
Cape Town (WCT)
Rapid
25
0.54
9
9
5.0
1328.9
1397.6
Analysis
2
2018 Western Province League (B)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
4
1.0
1354.4
1353.4
Analysis
1
2018 Western Province Open (B)
2018/03/02
2018/03/04
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1397.6
1397.6
Analysis
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
37
16
3
18
17.5
47.3
-23.0
1364.7
1341.7
White
16
7
0
9
7.0
43.8
-53.1
1351.0
1297.9
Black
21
9
3
9
10.5
50.0
0.0
1375.1
1375.1
Standard
All
28
11
3
14
12.5
44.6
-45.5
1344.8
1299.3
White
11
6
0
5
6.0
54.5
38.6
1249.6
1288.2
Black
17
5
3
9
6.5
38.2
-100.0
1406.5
1306.5
Rapid
All
9
5
0
4
5.0
55.6
47.2
1426.3
1473.5
White
5
1
0
4
1.0
20.0
-255.0
1574.1
1319.1
Black
4
4
0
0
4.0
100.0
425.0
1241.5
1666.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1000096467
Baron, D (Dylan)
1
1.0
1
0
0
100.0
1397.6
425.0
1822.6
View list
2
1110099722
Booysen, C (Chadlin)
1
1.0
1
0
0
100.0
1328.9
425.0
1753.9
View list
3
1040100574
Lewaks, C (Clint)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
4
100052481
Le Roux, M (Murray)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
5
108092067
Imrie, D (Daniel)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
6
175094472
Hoare, A (Andy)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
7
153010181
Galleid, S (Stephen)
1
1.0
1
0
0
100.0
1349.1
425.0
1774.1
View list
8
181006011
Daniels, SA (Steven)
1
1.0
1
0
0
100.0
1354.4
425.0
1779.4
View list
9
1060114977
Carolus, L (Logan)
1
1.0
1
0
0
100.0
1328.9
425.0
1753.9
View list
10
106089505
Mchontsi, A (Ayabonga)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
11
1030114973
Miller, N (Nadeen)
1
1.0
1
0
0
100.0
1328.9
425.0
1753.9
View list
12
104066250
Ohlson, L (Liam)
1
1.0
1
0
0
100.0
1397.6
425.0
1822.6
View list
13
1670114998
Pieterse, D (Daniel)
1
1.0
1
0
0
100.0
1328.9
425.0
1753.9
View list
14
1020115006
Quickfall, L (Liam)
1
1.0
1
0
0
100.0
1328.9
425.0
1753.9
View list
15
105065071
Swart, S (Steffan)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
16
111095787
Thabet, A (Abduraghmaan)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
17
187003754
Brown, SC (Shaun)
1
0.5
0
1
0
50.0
1349.1
0.0
1349.1
View list
18
103030751
Prent, SC (Shane)
1
0.5
0
1
0
50.0
1397.6
0.0
1397.6
View list
19
102085391
Thompson, T (Themba)
1
0.5
0
1
0
50.0
1348.3
0.0
1348.3
View list
20
108061372
Baruch, L (Liam)
1
0.0
0
0
1
0.0
1348.3
-425.0
923.3
View list