Chess South Africa
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Chess South Africa
Coetzer, E (Ethan)
Dob:
2010/02/16 (U16)
Gender:
Male
Chess SA id:
1100113477
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2019/08/23 (1759 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
1206.7
Current Weighted rating
1206.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1206.7
Current highest rating achieved
1206.7
Current floor (min rating allowed)
706.7
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)
±164.2
Current Raw change used (final)
0.0
Projected new Raw rating
1206.7
Projected new Weighed rating
1110.2
Projected new Weighted performance
279.8
Projected new final Raw rating (if new WP > new Raw)
1206.7
Projected new highest rating
1206.7
Projected new floor
706.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.7
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
1210.4
Current Weighted rating
1210.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1210.4
Current highest rating achieved
1210.4
Current floor (min rating allowed)
710.4
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)
±163.4
Current Raw change used (final)
0.0
Projected new Raw rating
1210.4
Projected new Weighed rating
1113.6
Projected new Weighted performance
279.8
Projected new final Raw rating (if new WP > new Raw)
1210.4
Projected new highest rating
1210.4
Projected new floor
710.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1210.4
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
2019 Gauteng School League Finals (U9 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1187.1
1184.0
Analysis
1
Ekurhuleni South School Chess 2019 (U9 Boys)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
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
5
0
5
5.0
50.0
0.0
1210.6
1210.6
White
5
2
0
3
2.0
40.0
-85.0
1209.5
1124.5
Black
5
3
0
2
3.0
60.0
85.0
1211.7
1296.7
Standard
All
10
5
0
5
5.0
50.0
0.0
1210.6
1210.6
White
5
2
0
3
2.0
40.0
-85.0
1209.5
1124.5
Black
5
3
0
2
3.0
60.0
85.0
1211.7
1296.7
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
1110113480
Molefe, L (Lehlonono)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1100112499
Mavunda, R (Rhulani)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
3
110091710
Du Toit, B (Bernard)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
4
2100114034
Dai, T (Talucia)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
5
1100113483
Randlee, J (Joseph)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1100098192
Nash, O (Owen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100110967
Mulder, J (Jayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
110084813
Bonnin, J (Juan)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list
9
1110109801
Lutchman, ST (Shailo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1110102534
Esterhuizen, Z (Zane)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list
