Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Viljoen, R (Ryan-Gordon)
Dob:
2004/10/24 (Adult)
Gender:
Male
Chess SA id:
104059361
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/03/12 (836 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
1112.2
Current Weighted rating
1112.2
Current Weighted performance
678.4
Current official/published rating (highest between Raw, WR and WP)
1112.2
Current highest rating achieved
1112.2
Current floor (min rating allowed)
612.2
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)
±187.9
Current Raw change used (final)
0.0
Projected new Raw rating
1112.2
Projected new Weighed rating
1023.2
Projected new Weighted performance
678.4
Projected new final Raw rating (if new WP > new Raw)
1112.2
Projected new highest rating
1112.2
Projected new floor
612.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.2
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
1149.8
Current Weighted rating
1149.8
Current Weighted performance
678.4
Current official/published rating (highest between Raw, WR and WP)
1149.8
Current highest rating achieved
1149.8
Current floor (min rating allowed)
649.8
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)
±178.1
Current Raw change used (final)
0.0
Projected new Raw rating
1149.8
Projected new Weighed rating
1057.8
Projected new Weighted performance
678.4
Projected new final Raw rating (if new WP > new Raw)
1149.8
Projected new highest rating
1149.8
Projected new floor
649.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.8
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
781.0
Current Weighted rating
781.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
781.0
Current highest rating achieved
822.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±301.2
Current Raw change used (final)
0.0
Projected new Raw rating
781.0
Projected new Weighed rating
718.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
822.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
781.0
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
781.0
Current Weighted rating
781.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
781.0
Current highest rating achieved
822.0
Current floor (min rating allowed)
500.0
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)
±301.2
Current Raw change used (final)
0.0
Projected new Raw rating
781.0
Projected new Weighed rating
718.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
822.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
781.0
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
5
Eden Proewe 1 2022 (O18 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1061.9
1101.0
Analysis
4
Eden Schools Closed Trials 1 2020 (U18 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1002.7
1041.0
Analysis
3
Oudtshoorn Proewe 1 2020 (O18+O20)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
60
0.83
5
5
4.0
895.5
917.4
Analysis
2
Oudtshoorn Trials 3 2019 (U16)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
5
3.0
781.0
781.0
Analysis
1
Oudtshoorn Trials 2 2019 (U16)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
3
2.0
781.0
781.0
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
23
15
0
8
15.0
65.2
129.3
1153.6
1283.0
White
10
8
0
2
8.0
80.0
255.0
1113.9
1368.9
Black
13
7
0
6
7.0
53.8
32.7
1184.1
1216.8
Standard
All
23
15
0
8
15.0
65.2
129.3
1153.6
1283.0
White
10
8
0
2
8.0
80.0
255.0
1113.9
1368.9
Black
13
7
0
6
7.0
53.8
32.7
1184.1
1216.8
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
1040132047
Olkers, E (Ethan)
2
2.0
2
0
0
100.0
949.1
425.0
1374.1
View list
2
1040132048
Stalmeester, T (Triston)
2
2.0
2
0
0
100.0
949.1
425.0
1374.1
View list
3
1040107880
Armoed, C (Carestone)
1
1.0
1
0
0
100.0
781.0
425.0
1206.0
View list
4
1040132043
Jordaan, K (Keith)
1
1.0
1
0
0
100.0
895.5
425.0
1320.5
View list
5
1030132042
Jaftha, M (Migail)
1
1.0
1
0
0
100.0
1002.7
425.0
1427.7
View list
6
2040098485
Jack, O (Ovayo)
1
1.0
1
0
0
100.0
781.0
425.0
1206.0
View list
7
1060098446
Hurling, K (Keilo)
1
1.0
1
0
0
100.0
1061.9
425.0
1486.9
View list
8
105078148
Botha, J (Jonathan)
1
1.0
1
0
0
100.0
781.0
425.0
1206.0
View list
9
1050098458
Mostert, R (Richard)
1
1.0
1
0
0
100.0
781.0
425.0
1206.0
View list
10
1040107894
Scholtz, L (Lidime-Arno)
1
1.0
1
0
0
100.0
781.0
425.0
1206.0
View list
11
105086109
Saal, M (Migael)
1
1.0
1
0
0
100.0
1061.9
425.0
1486.9
View list
12
1030107915
Thomas, G (Graham)
1
1.0
1
0
0
100.0
895.5
425.0
1320.5
View list
13
1060139284
Willemse, W (Waylin)
1
1.0
1
0
0
100.0
1061.9
425.0
1486.9
View list
14
103048771
Van Aswegen, H (Herano)
1
0.0
0
0
1
0.0
895.5
-425.0
470.5
View list
15
104055804
Swart, C (Calvin)
1
0.0
0
0
1
0.0
1061.9
-425.0
636.9
View list
16
1050107897
Mouton, S (Sebario)
1
0.0
0
0
1
0.0
781.0
-425.0
356.0
View list
17
1040105960
Miller, M (Mikyle)
1
0.0
0
0
1
0.0
1002.7
-425.0
577.7
View list
18
102002022
Beukes, K (Kyle)
1
0.0
0
0
1
0.0
1002.7
-425.0
577.7
View list
19
104055794
Arries, J (Jodin)
1
0.0
0
0
1
0.0
781.0
-425.0
356.0
View list
20
1050107885
Draai, K (Kevin)
1
0.0
0
0
1
0.0
781.0
-425.0
356.0
View list