Chess South Africa
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Chess South Africa
Rossouw, JE (Janko Ederik)
Dob:
2009/09/30 (U16)
Gender:
Male
Chess SA id:
1090152220
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (41 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
1045.6
Curent Weighted rating
1158.9
Curent Weighted performance
826.3
Current official/published rating (highest between Raw, WR and WP)
1158.9
Current floor (min rating allowed)
690.5
Current highest rating achieved
1190.5
Current K-factor
40
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)
±206.6
Current Raw change used (final)
0.0
Projected new Raw rating
1045.6
Projected new Weighed rating
1148.5
Projected new Weighted performance
826.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1148.5
Projected effective change (new Official - current Official)
-10.4
Projected new highest rating
1190.5
Projected new floor
690.5
Projected new K-facor
40
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
1112.9
Curent Weighted rating
1180.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1180.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±187.7
Current Raw change used (final)
0.0
Projected new Raw rating
1112.9
Projected new Weighed rating
1173.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.9
Projected effective change (new Official - current Official)
-6.1
Projected new highest rating
1200.0
Projected new floor
700.0
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
1050.6
Curent Weighted rating
1166.7
Curent Weighted performance
883.9
Current official/published rating (highest between Raw, WR and WP)
1166.7
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±205.1
Current Raw change used (final)
0.0
Projected new Raw rating
1050.6
Projected new Weighed rating
1156.2
Projected new Weighted performance
883.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.2
Projected effective change (new Official - current Official)
-10.4
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
Curro Hermanus Freedom Day Rapid 2024 (U19)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
1.0
1097.9
1154.6
Analysis
3
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
0.5
1166.6
1200.0
Analysis
2
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1172.1
1163.6
Analysis
1
Overberg Open Rapid 2024 (U15)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
4
1.0
1190.3
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Curro Hermanus Freedom Day Rapid 2024 (U19)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
5
1.0
1097.9
1154.6
Analysis
5
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
0.5
1166.6
1200.0
Analysis
4
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1172.1
1163.6
Analysis
3
Overberg Open Rapid 2024 (U15)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
4
1.0
1190.3
1200.0
Analysis
2
Hermanus Rapid 2023 (C)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
3.0
1190.5
1182.4
Analysis
1
Overberg High Schools Trails 2023 (U15)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
4
1
14
4.5
23.7
-223.7
1133.2
909.6
White
11
3
0
8
3.0
27.3
-193.2
1119.5
926.3
Black
8
1
1
6
1.5
18.8
-265.6
1152.2
886.6
Standard
All
5
0
1
4
0.5
10.0
-340.0
1161.2
821.2
White
3
0
0
3
0.0
0.0
-425.0
1152.5
727.5
Black
2
0
1
1
0.5
25.0
-212.5
1174.2
961.7
Rapid
All
14
4
0
10
4.0
28.6
-182.1
1123.3
941.1
White
8
3
0
5
3.0
37.5
-106.3
1107.1
1000.8
Black
6
1
0
5
1.0
16.7
-283.3
1144.9
861.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
9
1
20
9.5
31.7
-155.8
1150.8
995.0
White
16
6
0
10
6.0
37.5
-106.3
1134.3
1028.0
Black
14
3
1
10
3.5
25.0
-212.5
1169.8
957.3
Standard
All
5
0
1
4
0.5
10.0
-340.0
1161.2
821.2
White
3
0
0
3
0.0
0.0
-425.0
1152.5
727.5
Black
2
0
1
1
0.5
25.0
-212.5
1174.2
961.7
Rapid
All
25
9
0
16
9.0
36.0
-119.0
1148.8
1029.8
White
13
6
0
7
6.0
46.2
-32.7
1130.1
1097.4
Black
12
3
0
9
3.0
25.0
-212.5
1169.1
956.6
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
1100193212
Du Plessis, W (Wihan)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
2
1140145274
De Wet, J (James)
1
1.0
1
0
0
100.0
1190.5
425.0
1615.5
View list
3
1100191682
Engelbrecht, R (Riano)
1
1.0
1
0
0
100.0
1190.3
425.0
1615.3
View list
4
2090152210
Gillespie, R (Robyn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
206085323
Nompumza, E (Esona)
1
1.0
1
0
0
100.0
1097.9
425.0
1522.9
View list
6
1080150678
Mnganisa, O (Ongama)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1150140121
Armay, K (Kayra)
1
1.0
1
0
0
100.0
1190.5
425.0
1615.5
View list
8
1150154665
Rock, A (Albert)
1
1.0
1
0
0
100.0
1190.5
425.0
1615.5
View list
9
1090193225
Zindorda, B (Bradley)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
10
1100150662
Pappas, N (Nathan)
1
0.5
0
1
0
50.0
1166.6
0.0
1166.6
View list
11
1100145259
Pietersen, K (Keanan)
1
0.0
0
0
1
0.0
1166.6
-425.0
741.6
View list
12
2080110744
Mackenzie, E (Erin-Lee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1090150655
Loubser, L (Louis)
1
0.0
0
0
1
0.0
1166.6
-425.0
741.6
View list
14
2080102788
Kok, T (Tilde)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1060302966
Galant, J (Jordan)
1
0.0
0
0
1
0.0
1097.9
-425.0
672.9
View list
16
1100116673
Fourie, E (Ewie)
1
0.0
0
0
1
0.0
1172.1
-425.0
747.1
View list
17
2090152208
Du Toit, I (Isabella)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
209091639
De Villiers, C (Cecilia)
1
0.0
0
0
1
0.0
1172.1
-425.0
747.1
View list
19
106071972
Davel, M (Migael)
1
0.0
0
0
1
0.0
1097.9
-425.0
672.9
View list
20
1090130179
Coetzee, S (Sebastian)
1
0.0
0
0
1
0.0
1190.3
-425.0
765.3
View list