Chess South Africa
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Chess South Africa
Erasmus, J (Jean-Zack)
Dob:
2009/09/03 (U16)
Gender:
Male
Chess SA id:
1090108320
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/27 (1796 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
1102.8
Current Weighted rating
1102.8
Current Weighted performance
381.4
Current official/published rating (highest between Raw, WR and WP)
1102.8
Current highest rating achieved
1202.7
Current floor (min rating allowed)
702.7
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)
±190.4
Current Raw change used (final)
0.0
Projected new Raw rating
1102.8
Projected new Weighed rating
1014.6
Projected new Weighted performance
381.4
Projected new final Raw rating (if new WP > new Raw)
1102.8
Projected new highest rating
1202.7
Projected new floor
702.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.8
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
1078.7
Current Weighted rating
1078.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1078.7
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)
±197.1
Current Raw change used (final)
0.0
Projected new Raw rating
1078.7
Projected new Weighed rating
992.4
Projected new Weighted performance
350.8
Projected new final Raw rating (if new WP > new Raw)
1078.7
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)
1078.7
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
1180.4
Current Weighted rating
1180.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1180.4
Current highest rating achieved
1180.4
Current floor (min rating allowed)
680.4
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)
±170.5
Current Raw change used (final)
0.0
Projected new Raw rating
1180.4
Projected new Weighed rating
1086.0
Projected new Weighted performance
139.5
Projected new final Raw rating (if new WP > new Raw)
1180.4
Projected new highest rating
1180.4
Projected new floor
680.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.4
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
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
5
2019 D4 Tshwane South Schools League Team Finals (U11)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1130.9
1115.4
Analysis
4
2019 Super 12 Laerskole (Juniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
1125.5
1200.0
Analysis
3
2019 Capablanca Chess Festival (Swiss D)
2019/04/19
2019/04/21
Tshwane (GTP)
Standard
90
0.94
7
7
2.5
1202.7
1200.0
Analysis
2
2019 D4 Individual Finals (U11 Mixed)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1171.8
1162.0
Analysis
1
2019 Tshwane Chess Registration Tournament (D)
2019/01/26
2019/01/26
Tshwane (GTP)
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
26
12
1
13
12.5
48.1
-16.3
1096.0
1079.6
White
15
8
0
7
8.0
53.3
28.3
1095.6
1123.9
Black
11
4
1
6
4.5
40.9
-77.3
1096.5
1019.2
Standard
All
21
9
1
11
9.5
45.2
-40.5
1097.3
1056.8
White
12
6
0
6
6.0
50.0
0.0
1070.9
1070.9
Black
9
3
1
5
3.5
38.9
-94.4
1132.4
1038.0
Rapid
All
5
3
0
2
3.0
60.0
85.0
1090.4
1175.4
White
3
2
0
1
2.0
66.7
141.7
1194.3
1336.0
Black
2
1
0
1
1.0
50.0
0.0
934.6
934.6
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
1090096775
Govender, T (Tristan)
2
1.0
1
0
1
50.0
1151.3
0.0
1151.3
View list
2
1070098512
Du Toit, A (Ashton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090112415
De Jager, J (Jacques)
1
1.0
1
0
0
100.0
1171.8
425.0
1596.8
View list
4
1100103919
Cilliers, WC (Willem Carel)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
5
2080112179
Hlongwane, M (Mpho)
1
1.0
1
0
0
100.0
1202.7
425.0
1627.7
View list
6
1100114765
Hanekom, J (Johannes)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
7
108053922
Mans, P (Phillip)
1
1.0
1
0
0
100.0
1130.9
425.0
1555.9
View list
8
1090105124
Ludik, FJ (Frans Jacobus)
1
1.0
1
0
0
100.0
1130.9
425.0
1555.9
View list
9
2070099074
Sefanyetso, T (Tlotliso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1090114792
Schutte, K (Kian)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
11
1090098597
Muller, E (Emile)
1
1.0
1
0
0
100.0
1171.8
425.0
1596.8
View list
12
209086802
Swart, X (Xanyke)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
13
2070112181
Singo, M (Melissa)
1
0.5
0
1
0
50.0
1202.7
0.0
1202.7
View list
14
1080117048
Swart, H (Hans)
1
0.0
0
0
1
0.0
1130.9
-425.0
705.9
View list
15
108090807
Mcphail, R (Ryan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
208059167
Oosthuizen, L (Luelsje)
1
0.0
0
0
1
0.0
1202.7
-425.0
777.7
View list
17
109085207
Nel, H (Henco)
1
0.0
0
0
1
0.0
1202.7
-425.0
777.7
View list
18
1060103916
Koopmans, V (Victor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
108090808
Jordaan, A (Alexander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1090109066
Jooste, J (Josh)
1
0.0
0
0
1
0.0
1130.9
-425.0
705.9
View list