Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Johannes, R (Ruchea)
Dob:
2007/12/11 (U18)
Gender:
Female
Chess SA id:
2070131975
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/04/09 (770 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
1033.8
Curent Weighted rating
1033.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1033.8
Current floor (min rating allowed)
618.1
Current highest rating achieved
1118.1
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)
±210.1
Current Raw change used (final)
0.0
Projected new Raw rating
1033.8
Projected new Weighed rating
1033.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1033.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1118.1
Projected new floor
618.1
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
1007.2
Curent Weighted rating
1007.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1007.2
Current floor (min rating allowed)
601.2
Current highest rating achieved
1101.2
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)
±218.2
Current Raw change used (final)
0.0
Projected new Raw rating
1007.2
Projected new Weighed rating
1007.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1007.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1101.2
Projected new floor
601.2
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
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Eden Proewe 2 2022 (O15 Dogters)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1078.3
1056.8
Analysis
3
Eden Proewe 1 2022 (O15 Dogters)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1099.4
1080.4
Analysis
2
Hessequa Proewe 1 2022 (O15 Dogters)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1118.1
1101.2
Analysis
1
Hessequa Skaak Proewe 2 2020 (O13 Dogters)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1200.0
1200.0
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
19
4
2
13
5.0
26.3
-201.3
1094.3
893.0
White
9
3
1
5
3.5
38.9
-94.4
1035.7
941.3
Black
10
1
1
8
1.5
15.0
-297.5
1147.1
849.6
Standard
All
19
4
2
13
5.0
26.3
-201.3
1094.3
893.0
White
9
3
1
5
3.5
38.9
-94.4
1035.7
941.3
Black
10
1
1
8
1.5
15.0
-297.5
1147.1
849.6
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2080108553
Jacobs, S (Sensemecia)
3
0.0
0
0
3
0.0
1125.9
-425.0
700.9
View list
2
2070130742
Esau, M (Monique)
2
2.0
2
0
0
100.0
1108.8
425.0
1533.8
View list
3
2070131976
Soyi, E (Emihle)
1
1.0
1
0
0
100.0
1078.3
425.0
1503.3
View list
4
2070132016
Damons, N (Natasha)
1
1.0
1
0
0
100.0
1099.4
425.0
1524.4
View list
5
207078093
Jacobs, J (Jay-Dee)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
208088302
Witbooi, R (Rene)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
208078109
Weaver, S (Shekhinah)
1
0.0
0
0
1
0.0
1078.3
-425.0
653.3
View list
8
2080105986
Petersen, C (Chantelle)
1
0.0
0
0
1
0.0
1118.1
-425.0
693.1
View list
9
2070098445
Muller, S (Scarlett)
1
0.0
0
0
1
0.0
1099.4
-425.0
674.4
View list
10
2080105990
Michaels, B (Bernadine)
1
0.0
0
0
1
0.0
1078.3
-425.0
653.3
View list
11
2080098439
Kapelaan, J (Jamischa)
1
0.0
0
0
1
0.0
1099.4
-425.0
674.4
View list
12
2070131375
Kannemeyer, L (Lekeyta)
1
0.0
0
0
1
0.0
1078.3
-425.0
653.3
View list
13
2070109676
Hendricks, J (Jerynia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2070105985
Fransies, H (Hanlie)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
207083831
Esau, J (Jovaundrea)
1
0.0
0
0
1
0.0
1118.1
-425.0
693.1
View list
16
2070098419
Adams, J (Jade)
1
0.0
0
0
1
0.0
1118.1
-425.0
693.1
View list