Chess South Africa
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Chess South Africa
Miller, J (Jahwan)
Dob:
2014/04/27 (U12)
Gender:
Male
Chess SA id:
1140150050
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/08/31 (83 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
1105.1
Current Weighted rating
1112.9
Current Weighted performance
972.2
Current official/published rating (highest between Raw, WR and WP)
1112.9
Current highest rating achieved
1215.3
Current floor (min rating allowed)
715.3
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)
±189.8
Current Raw change used (final)
0.0
Projected new Raw rating
1105.1
Projected new Weighed rating
1022.6
Projected new Weighted performance
972.2
Projected new final Raw rating (if new WP > new Raw)
1105.1
Projected new highest rating
1215.3
Projected new floor
715.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1105.1
Projected effective change (new Official - current Official)
-7.8
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
1094.9
Current Weighted rating
1097.4
Current Weighted performance
949.7
Current official/published rating (highest between Raw, WR and WP)
1097.4
Current highest rating achieved
1218.4
Current floor (min rating allowed)
718.4
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)
±192.6
Current Raw change used (final)
0.0
Projected new Raw rating
1094.9
Projected new Weighed rating
1008.3
Projected new Weighted performance
949.7
Projected new final Raw rating (if new WP > new Raw)
1094.9
Projected new highest rating
1218.4
Projected new floor
718.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.9
Projected effective change (new Official - current Official)
-2.5
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 rating
1164.0
Current Weighted rating
1194.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.0
Projected new Weighed rating
1098.6
Projected new Weighted performance
350.5
Projected new final Raw rating (if new WP > new Raw)
1164.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.0
Projected effective change (new Official - current Official)
-30.4
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Tsogo Sun Moves For Life Learners Tournament 2024 (U11)
2024/08/31
2024/08/31
Eden (WEG)
Rapid
20
0.47
6
6
2.0
1108.0
1200.0
Analysis
2
Eden Top Schools 2024 (U11 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
5
2.0
1108.0
1091.3
Analysis
1
Mossel Bay Schools Trials 2 2024 (U11)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
4
1.5
1110.4
1091.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Tsogo Sun Moves For Life Learners Tournament 2024 (U11)
2024/08/31
2024/08/31
Eden (WEG)
Rapid
20
0.47
6
6
2.0
1108.0
1200.0
Analysis
5
Eden Top Schools 2024 (U11 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
5
2.0
1108.0
1091.3
Analysis
4
Mossel Bay Schools Trials 2 2024 (U11)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
4
1.5
1110.4
1091.3
Analysis
3
Eden Trials 2+3 2023 (U10)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
2.0
1191.1
1189.2
Analysis
2
Eden Trails 1 2023 (U9 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1215.3
1218.4
Analysis
1
Mossel Bay Schools Trials 2 2023 (U9 Boys+Girls)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
5
1
9
5.5
36.7
-113.3
1205.0
1091.7
White
7
4
1
2
4.5
64.3
121.4
1194.6
1316.0
Black
8
1
0
7
1.0
12.5
-318.8
1214.1
895.3
Standard
All
9
3
1
5
3.5
38.9
-94.4
1192.4
1098.0
White
4
3
1
0
3.5
87.5
318.8
1190.5
1509.3
Black
5
0
0
5
0.0
0.0
-425.0
1193.9
768.9
Rapid
All
6
2
0
4
2.0
33.3
-141.7
1223.8
1082.1
White
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
Black
3
1
0
2
1.0
33.3
-141.7
1247.6
1106.0
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
34
9
7
18
12.5
36.8
-112.5
1189.1
1076.6
White
17
6
5
6
8.5
50.0
0.0
1176.2
1176.2
Black
17
3
2
12
4.0
23.5
-225.0
1202.0
977.0
Standard
All
28
7
7
14
10.5
37.5
-106.3
1181.7
1075.5
White
14
5
5
4
7.5
53.6
30.4
1171.1
1201.5
Black
14
2
2
10
3.0
21.4
-242.9
1192.3
949.4
Rapid
All
6
2
0
4
2.0
33.3
-141.7
1223.8
1082.1
White
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
Black
3
1
0
2
1.0
33.3
-141.7
1247.6
1106.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140150049
Malambo, S (Saigen -Lee)
2
1.5
1
1
0
75.0
1207.7
212.5
1420.2
View list
2
1150147390
Hunter, J (Jorich)
2
1.0
1
0
1
50.0
1203.2
0.0
1203.2
View list
3
1140152598
Blou, J (Jaiden)
2
1.0
0
2
0
50.0
1203.2
0.0
1203.2
View list
4
2140310980
October, S (Shanicka)
1
1.0
1
0
0
100.0
1108.0
425.0
1533.0
View list
5
1130193073
November, M (Marlon)
1
1.0
1
0
0
100.0
1110.4
425.0
1535.4
View list
6
1170309791
Nel, H (Hudson)
1
1.0
1
0
0
100.0
1108.0
425.0
1533.0
View list
7
2140310979
Moos, M (Mishka)
1
1.0
1
0
0
100.0
1108.0
425.0
1533.0
View list
8
2140150051
Misland, R (Runay)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2140150057
Wessels, M (Melissa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2140162395
Wilson, E (Eva Grace)
1
1.0
1
0
0
100.0
1108.0
425.0
1533.0
View list
11
2140151124
Olivier, R (Rolecia)
1
0.5
0
1
0
50.0
1191.1
0.0
1191.1
View list
12
2150151116
Botha, M (Mashone)
1
0.5
0
1
0
50.0
1191.1
0.0
1191.1
View list
13
2140193076
Petersen, L (Leoni)
1
0.5
0
1
0
50.0
1110.4
0.0
1110.4
View list
14
2150142295
Stewart, C (Chante)
1
0.5
0
1
0
50.0
1191.1
0.0
1191.1
View list
15
2130310977
Mdodana, I (Imange)
1
0.0
0
0
1
0.0
1108.0
-425.0
683.0
View list
16
1140151109
Louw, I (Inwano)
1
0.0
0
0
1
0.0
1191.1
-425.0
766.1
View list
17
1140152600
Jonas, T (Tshepiso)
1
0.0
0
0
1
0.0
1215.3
-425.0
790.3
View list
18
2140151119
Jansen, T (Tersha)
1
0.0
0
0
1
0.0
1191.1
-425.0
766.1
View list
19
1140145228
Highburg, T (Troy)
1
0.0
0
0
1
0.0
1191.1
-425.0
766.1
View list
20
1140310973
Hartzenberg, A (Allister)
1
0.0
0
0
1
0.0
1108.0
-425.0
683.0
View list