Chess South Africa
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Chess South Africa
Matras, I (Ivan)
Dob:
1996/11/22 (Adult)
Gender:
Male
Chess SA id:
196052959
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2020/03/01 (1539 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
Curent Raw rating
1461.2
Curent Weighted rating
1459.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1461.2
Current floor (min rating allowed)
961.2
Current highest rating achieved
1461.2
Current K-factor
32
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)
±114.3
Current Raw change used (final)
0.0
Projected new Raw rating
1461.2
Projected new Weighed rating
1459.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1461.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1461.2
Projected new floor
961.2
Projected new K-facor
32
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
Curent Raw rating
1496.8
Curent Weighted rating
1473.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1496.8
Current floor (min rating allowed)
996.8
Current highest rating achieved
1496.8
Current K-factor
32
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)
±108.6
Current Raw change used (final)
0.0
Projected new Raw rating
1496.8
Projected new Weighed rating
1475.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1496.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1496.8
Projected new floor
996.8
Projected new K-facor
32
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
Curent Raw rating
1417.0
Curent Weighted rating
1417.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1417.0
Current floor (min rating allowed)
917.0
Current highest rating achieved
1417.0
Current K-factor
32
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)
±121.7
Current Raw change used (final)
0.0
Projected new Raw rating
1417.0
Projected new Weighed rating
1417.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1417.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1417.0
Projected new floor
917.0
Projected new K-facor
32
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
Curent Raw rating
1417.0
Curent Weighted rating
1417.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1417.0
Current floor (min rating allowed)
917.0
Current highest rating achieved
1417.0
Current K-factor
32
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)
±121.7
Current Raw change used (final)
0.0
Projected new Raw rating
1417.0
Projected new Weighed rating
1417.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1417.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1417.0
Projected new floor
917.0
Projected new K-facor
32
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
3
2020 Waterkloof Open (A)
2020/02/29
2020/03/01
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1422.9
1422.8
Analysis
2
2019 Capablanca Chess Festival (RR E)
2019/04/18
2019/04/22
Tshwane (GTP)
Standard
135
1.00
9
9
4.0
1424.5
1424.7
Analysis
1
2018 Waterkloof Open (A)
2018/03/03
2018/03/04
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1417.0
1417.0
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
19
7
2
10
8.0
42.1
-67.1
1564.9
1497.7
White
10
3
2
5
4.0
40.0
-85.0
1548.5
1463.5
Black
9
4
0
5
4.0
44.4
-47.2
1583.0
1535.8
Standard
All
19
7
2
10
8.0
42.1
-67.1
1564.9
1497.7
White
10
3
2
5
4.0
40.0
-85.0
1548.5
1463.5
Black
9
4
0
5
4.0
44.4
-47.2
1583.0
1535.8
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
106035283
Smit, YH (Yoshua)
1
1.0
1
0
0
100.0
1424.5
425.0
1849.5
View list
2
101032167
Richter, J-M (Jan-Michael)
1
1.0
1
0
0
100.0
1422.9
425.0
1847.9
View list
3
150004310
Cavanagh, K (Keith)
1
1.0
1
0
0
100.0
1424.5
425.0
1849.5
View list
4
201039926
Van Heerden, L (Lara)
1
1.0
1
0
0
100.0
1417.0
425.0
1842.0
View list
5
104064895
Naidoo, T (Tashil)
1
1.0
1
0
0
100.0
1424.5
425.0
1849.5
View list
6
1010100521
Naidoo, H (Hiren)
1
1.0
1
0
0
100.0
1424.5
425.0
1849.5
View list
7
201002611
Booysen, E (Elda)
1
1.0
1
0
0
100.0
1417.0
425.0
1842.0
View list
8
207082268
Badenhorst, C (Chloe)
1
0.5
0
1
0
50.0
1422.9
0.0
1422.9
View list
9
104053107
Govender, Y (Yaduvir)
1
0.5
0
1
0
50.0
1422.9
0.0
1422.9
View list
10
101057918
Vundla, N (Mthandazo)
1
0.0
0
0
1
0.0
1422.9
-425.0
997.9
View list
11
171036270
Steyn, H (Hans)
1
0.0
0
0
1
0.0
1422.9
-425.0
997.9
View list
12
197085342
Buthelezi, S (Simphiwe)
1
0.0
0
0
1
0.0
1424.5
-425.0
999.5
View list
13
103032106
Reyneke, PJ (Pieter)
1
0.0
0
0
1
0.0
1424.5
-425.0
999.5
View list
14
100031149
Prinsloo, MP (Marthinus)
1
0.0
0
0
1
0.0
1417.0
-425.0
992.0
View list
15
165030006
Phillips, NJ (Nigel)
1
0.0
0
0
1
0.0
1424.5
-425.0
999.5
View list
16
195028678
Oberholzer, F (Francois)
1
0.0
0
0
1
0.0
1417.0
-425.0
992.0
View list
17
104009473
Fihla, LL (Lonwabo)
1
0.0
0
0
1
0.0
1424.5
-425.0
999.5
View list
18
104001642
Bedesi, TT (Tahil)
1
0.0
0
0
1
0.0
1424.5
-425.0
999.5
View list
19
194045542
Babuseng, BM (Benjamin)
1
0.0
0
0
1
0.0
1417.0
-425.0
992.0
View list