Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Osterwyk, A (Anrico)
Dob:
2001/03/08 (Adult)
Gender:
Male
Chess SA id:
1010096985
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/01/26 (2128 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
1200.2
Current Weighted rating
1200.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.2
Current highest rating achieved
1202.3
Current floor (min rating allowed)
702.3
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.2
Projected new Weighed rating
1104.2
Projected new Weighted performance
155.3
Projected new final Raw rating (if new WP > new Raw)
1200.2
Projected new highest rating
1202.3
Projected new floor
702.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.2
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
1200.3
Current Weighted rating
1200.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.3
Current highest rating achieved
1202.8
Current floor (min rating allowed)
702.8
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)
±165.7
Current Raw change used (final)
0.0
Projected new Raw rating
1200.3
Projected new Weighed rating
1104.3
Projected new Weighted performance
155.3
Projected new final Raw rating (if new WP > new Raw)
1200.3
Projected new highest rating
1202.8
Projected new floor
702.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.3
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
District North Schools Chess Trials 2019 (U18)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1202.3
1202.8
Analysis
1
District North Schools Chess Open Trials 2018 (U18)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
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
12
7
0
5
7.0
58.3
70.8
1122.4
1193.3
White
6
1
0
5
1.0
16.7
-283.3
1130.9
847.5
Black
6
6
0
0
6.0
100.0
425.0
1114.0
1539.0
Standard
All
12
7
0
5
7.0
58.3
70.8
1122.4
1193.3
White
6
1
0
5
1.0
16.7
-283.3
1130.9
847.5
Black
6
6
0
0
6.0
100.0
425.0
1114.0
1539.0
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
1030108052
Booysen, L (Leandre)
1
1.0
1
0
0
100.0
1202.3
425.0
1627.3
View list
2
1010096966
Booyse, G (Geano)
1
1.0
1
0
0
100.0
1202.3
425.0
1627.3
View list
3
101088178
Flink, M (Mugammed)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
202058954
Manuel, S (Simone)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2020108047
Giose, J (Jade)
1
1.0
1
0
0
100.0
1202.3
425.0
1627.3
View list
6
102050824
Ross, R (Rian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
102050826
Williams, K (Kaylum)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
202047875
Vergeest, K (Karen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1020096969
Petersen, Z (Zainodien)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list
10
201064559
Passenz, T (Trevine)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list
11
102010059
Frye, REE (Reece Lawrence)
1
0.0
0
0
1
0.0
1202.3
-425.0
777.3
View list
12
100072673
Chintala, S (Sreeja)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
