Chess South Africa
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Chess South Africa
Van Niekerk, R (Ryan)
Dob:
1900/01/01 (Adult)
Gender:
Male
Chess SA id:
1000101384
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2018/08/04 (2302 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
1155.9
Current Weighted rating
1155.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1155.9
Current highest rating achieved
1203.7
Current floor (min rating allowed)
703.7
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)
±176.6
Current Raw change used (final)
0.0
Projected new Raw rating
1155.9
Projected new Weighed rating
1063.4
Projected new Weighted performance
125.4
Projected new final Raw rating (if new WP > new Raw)
1155.9
Projected new highest rating
1203.7
Projected new floor
703.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1155.9
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
1146.4
Current Weighted rating
1146.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1146.4
Current highest rating achieved
1204.4
Current floor (min rating allowed)
704.4
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)
±179.0
Current Raw change used (final)
0.0
Projected new Raw rating
1146.4
Projected new Weighed rating
1054.7
Projected new Weighted performance
125.4
Projected new final Raw rating (if new WP > new Raw)
1146.4
Projected new highest rating
1204.4
Projected new floor
704.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.4
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
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
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)
±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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Ekurhuleni North District Schools Final 2018 (U18)
2018/08/04
2018/08/04
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1203.7
1204.4
Analysis
1
Ekurhuleni North Schools Individuals 2018 (U15 Boys)
2018/05/12
2018/05/12
Ekurhuleni (GE)
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
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
10
4
0
6
4.0
40.0
-85.0
1160.6
1075.6
White
5
1
0
4
1.0
20.0
-255.0
1121.2
866.2
Black
5
3
0
2
3.0
60.0
85.0
1200.0
1285.0
Standard
All
10
4
0
6
4.0
40.0
-85.0
1160.6
1075.6
White
5
1
0
4
1.0
20.0
-255.0
1121.2
866.2
Black
5
3
0
2
3.0
60.0
85.0
1200.0
1285.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1040101383
Maropane, T (Tebogo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1000101369
Jam-Jam, L (Lonwabo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1040101375
He, Z (Zijian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
199084654
Rebeiro, D (Dwain)
1
1.0
1
0
0
100.0
1203.7
425.0
1628.7
View list
5
104076502
Van Zyl, J (Jan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1010105025
Saffy, J (Jared)
1
0.0
0
0
1
0.0
1203.7
-425.0
778.7
View list
7
100084651
Pretorius, PC (Pieter Christiaan)
1
0.0
0
0
1
0.0
1203.7
-425.0
778.7
View list
8
115071562
Pama, B (Banele)
1
0.0
0
0
1
0.0
1203.7
-425.0
778.7
View list
9
1040101373
Dube, A (Andile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1000101456
Chabalala, E (Emmanuel Kulani Luvuyo)
1
0.0
0
0
1
0.0
1203.7
-425.0
778.7
View list
