Chess South Africa
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Chess South Africa
Viviers, N (Neil)
Dob:
1995/04/01 (Adult)
Gender:
Male
Chess SA id:
195041990
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/08/24 (1850 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
1860.0
Current Weighted rating
1819.6
Current Weighted performance
620.9
Current official/published rating (highest between Raw, WR and WP)
1860.0
Current highest rating achieved
1860.0
Current floor (min rating allowed)
1360.0
Current K-factor
24
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)
±64.8
Current Raw change used (final)
0.0
Projected new Raw rating
1860.0
Projected new Weighed rating
1675.8
Projected new Weighted performance
620.9
Projected new final Raw rating (if new WP > new Raw)
1860.0
Projected new highest rating
1860.0
Projected new floor
1360.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1860.0
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
1860.0
Current Weighted rating
1818.8
Current Weighted performance
618.3
Current official/published rating (highest between Raw, WR and WP)
1860.0
Current highest rating achieved
1860.0
Current floor (min rating allowed)
1360.0
Current K-factor
24
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)
±64.8
Current Raw change used (final)
0.0
Projected new Raw rating
1860.0
Projected new Weighed rating
1675.2
Projected new Weighted performance
618.3
Projected new final Raw rating (if new WP > new Raw)
1860.0
Projected new highest rating
1860.0
Projected new floor
1360.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1860.0
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
1730.4
Current Weighted rating
1730.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1730.4
Current highest rating achieved
1730.4
Current floor (min rating allowed)
1230.4
Current K-factor
28
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)
±77.9
Current Raw change used (final)
0.0
Projected new Raw rating
1730.4
Projected new Weighed rating
1592.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1730.4
Projected new floor
1230.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1730.4
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
1730.4
Current Weighted rating
1723.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1730.4
Current highest rating achieved
1730.4
Current floor (min rating allowed)
1230.4
Current K-factor
28
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)
±77.9
Current Raw change used (final)
0.0
Projected new Raw rating
1730.4
Projected new Weighed rating
1585.6
Projected new Weighted performance
197.9
Projected new final Raw rating (if new WP > new Raw)
1730.4
Projected new highest rating
1730.4
Projected new floor
1230.4
Projected new K-facor
28
Projected new official/published rating (highest between new Raw, new WR and new WP)
1730.4
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
6
Vienna Chess Open 2019
2019/08/17
2019/08/24
Austria (AUT)
Standard
150
1.00
9
8
6.0
1694.6
1691.0
Analysis
5
Summer Prague Open 2019
2019/08/02
2019/08/09
Czech Republic (CZE)
Standard
150
1.00
9
9
5.0
1694.6
1691.0
Analysis
4
CZECH OPEN 2019
2019/07/20
2019/07/27
Czech Republic (CZE)
Blitz
9
0.27
9
9
4.0
1693.9
1730.4
Analysis
3
JNW Club - Helpmekaar Kollege Open 2019 (A)
2019/07/06
2019/07/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1693.9
1686.5
Analysis
2
JNW Club - Trinityhouse Little Falls Open 2019 (A)
2019/02/23
2019/02/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1724.8
1723.7
Analysis
1
JNW Club - Bryanston Open 1 2019 (A)
2019/01/26
2019/01/26
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1730.4
1730.4
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
41
14
15
12
21.5
52.4
20.7
1692.3
1713.1
White
20
6
9
5
10.5
52.5
21.3
1711.6
1732.8
Black
21
8
6
7
11.0
52.4
20.2
1674.0
1694.3
Standard
All
32
12
11
9
17.5
54.7
39.8
1687.2
1727.0
White
16
6
6
4
9.0
56.3
53.1
1711.3
1764.5
Black
16
6
5
5
8.5
53.1
26.6
1663.0
1689.5
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
9
2
4
3
4.0
44.4
-47.2
1710.8
1663.6
White
4
0
3
1
1.5
37.5
-106.3
1712.5
1606.3
Black
5
2
1
2
2.5
50.0
0.0
1709.4
1709.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
197013325
Jacobs, CL (Cavan)
2
0.0
0
0
2
0.0
1709.3
-425.0
1284.3
View list
2
100092568
Maponya, K (Kabelo)
1
1.0
1
0
0
100.0
1693.9
425.0
2118.9
View list
3
203010232
Gardiner, N (Noa)
1
1.0
1
0
0
100.0
1724.8
425.0
2149.8
View list
4
203034366
Shaw, LA (Laurie Ann)
1
1.0
1
0
0
100.0
1724.8
425.0
2149.8
View list
5
100040746
Van Wyk, A (Anton)
1
1.0
1
0
0
100.0
1730.4
425.0
2155.4
View list
6
Kuandykuly Danis
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
7
ANDERSEN Carsten
1
1.0
0
0
0
100.0
1693.9
425.0
2118.9
View list
8
Burdov Petr
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
9
Maly Martin
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
10
Jiras Zbynek
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
11
Opl Klaus Mag.
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
12
Raondi Yan-Martin
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
13
Schützhold Frank
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
14
Stenek Bruno
1
1.0
0
0
0
100.0
1694.6
425.0
2119.6
View list
15
VONHOFF Joerg
1
1.0
0
0
0
100.0
1693.9
425.0
2118.9
View list
16
104053107
Govender, Y (Yaduvir)
1
0.5
0
1
0
50.0
1693.9
0.0
1693.9
View list
17
207069536
Boshoma, C (Chisomo)
1
0.5
0
1
0
50.0
1730.4
0.0
1730.4
View list
18
186004436
Chappell, AW (Adrian)
1
0.5
0
1
0
50.0
1693.9
0.0
1693.9
View list
19
203023610
Modi, S (Sonia)
1
0.5
0
1
0
50.0
1730.4
0.0
1730.4
View list
20
177028759
Odendaal, W (Willem)
1
0.5
0
1
0
50.0
1724.8
0.0
1724.8
View list