Chess South Africa
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Chess South Africa
Coetzee, J (Joshua)
Dob:
2006/03/03 (U20)
Gender:
Male
Chess SA id:
1060097998
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2018/03/25 (2436 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
1078.3
Current Weighted rating
1078.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1078.3
Current highest rating achieved
1078.3
Current floor (min rating allowed)
578.3
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)
±197.2
Current Raw change used (final)
0.0
Projected new Raw rating
1078.3
Projected new Weighed rating
992.0
Projected new Weighted performance
87.1
Projected new final Raw rating (if new WP > new Raw)
1078.3
Projected new highest rating
1078.3
Projected new floor
578.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1078.3
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
1128.0
Current Weighted rating
1128.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1128.0
Current highest rating achieved
1128.0
Current floor (min rating allowed)
628.0
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)
±183.7
Current Raw change used (final)
0.0
Projected new Raw rating
1128.0
Projected new Weighed rating
1037.8
Projected new Weighted performance
52.8
Projected new final Raw rating (if new WP > new Raw)
1128.0
Projected new highest rating
1128.0
Projected new floor
628.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.0
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
1097.2
Current Weighted rating
1097.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1097.2
Current highest rating achieved
1097.2
Current floor (min rating allowed)
597.2
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)
±192.0
Current Raw change used (final)
0.0
Projected new Raw rating
1097.2
Projected new Weighed rating
1009.4
Projected new Weighted performance
45.1
Projected new final Raw rating (if new WP > new Raw)
1097.2
Projected new highest rating
1097.2
Projected new floor
597.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.2
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
1200.0
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
Cape Winelands Schools Prestige 2018 (U13 Boys)
2018/03/24
2018/03/25
Cape Winelands (WCW)
Standard
60
0.83
7
7
2.5
1200.0
1200.0
Analysis
1
Cape Winelands Schools Trials 1 2018 (U13 Boys)
2018/03/03
2018/03/03
Cape Winelands (WCW)
Rapid
30
0.60
6
6
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
13
3
1
9
3.5
26.9
-196.2
1105.3
909.1
White
6
1
0
5
1.0
16.7
-283.3
1075.7
792.4
Black
7
2
1
4
2.5
35.7
-121.4
1130.7
1009.2
Standard
All
7
2
1
4
2.5
35.7
-121.4
1076.6
955.2
White
3
0
0
3
0.0
0.0
-425.0
1047.0
622.0
Black
4
2
1
1
2.5
62.5
106.3
1098.8
1205.0
Rapid
All
6
1
0
5
1.0
16.7
-283.3
1138.7
855.4
White
3
1
0
2
1.0
33.3
-141.7
1104.3
962.7
Black
3
0
0
3
0.0
0.0
-425.0
1173.1
748.1
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
1050096739
Opperman, E (Enrico)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
2
1050097104
Van Rooyen, D (De Villiers)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1050097105
Swanepoel, M (Marcus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
105046625
De Wet, WJ (Wouter)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1050098000
Walles, B (Benjamin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1050099581
Smith, JC (Juan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1050097108
Segelaar, G (Geriant)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
105084228
Ruiters, D (Dehiaano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
105084226
Minnaar, M (Marquin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
105057145
Didloff, T (Tristan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
105092976
Dangazele, H (Hlalanathi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
105078285
Baron, R (Rowan-Lee)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list