Chess South Africa
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Chess South Africa
Pearson, RW (Russel)
Dob:
1995/11/10 (Adult)
Gender:
Male
Chess SA id:
195029563
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (171 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
1550.1
Current Weighted rating
1552.2
Current Weighted performance
1188.9
Current official/published rating (highest between Raw, WR and WP)
1552.2
Current highest rating achieved
1561.5
Current floor (min rating allowed)
1061.5
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)
±100.7
Current Raw change used (final)
0.0
Projected new Raw rating
1550.1
Projected new Weighed rating
1428.0
Projected new Weighted performance
1188.9
Projected new final Raw rating (if new WP > new Raw)
1550.1
Projected new highest rating
1561.5
Projected new floor
1061.5
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1550.1
Projected effective change (new Official - current Official)
-2.1
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
1557.2
Current Weighted rating
1557.1
Current Weighted performance
1188.9
Current official/published rating (highest between Raw, WR and WP)
1557.2
Current highest rating achieved
1565.6
Current floor (min rating allowed)
1065.6
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)
±99.7
Current Raw change used (final)
0.0
Projected new Raw rating
1557.2
Projected new Weighed rating
1432.7
Projected new Weighted performance
1188.9
Projected new final Raw rating (if new WP > new Raw)
1557.2
Projected new highest rating
1565.6
Projected new floor
1065.6
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1557.2
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
1550.0
Current Weighted rating
1550.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1550.0
Current highest rating achieved
1550.0
Current floor (min rating allowed)
1050.0
Current K-factor
32
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)
±100.7
Current Raw change used (final)
0.0
Projected new Raw rating
1550.0
Projected new Weighed rating
1426.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1550.0
Projected new floor
1050.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1550.0
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
1550.0
Current Weighted rating
1550.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1550.0
Current highest rating achieved
1550.0
Current floor (min rating allowed)
1050.0
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)
±100.7
Current Raw change used (final)
0.0
Projected new Raw rating
1550.0
Projected new Weighed rating
1426.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1550.0
Projected new floor
1050.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1550.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
4.0
1539.5
1542.2
Analysis
1
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1561.5
1565.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
NABOOMSPAR Open Chess Tournament 2024 (Open)
2024/04/27
2024/04/27
Waterberg (LWM)
Standard
60
0.83
5
5
4.0
1539.5
1542.2
Analysis
4
2024 Gauteng Inter-Region Chess Championship (Adult A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.5
1561.5
1565.6
Analysis
3
Heidelberg Open 2023 (A)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1526.4
1521.8
Analysis
2
Henley Open 2018 (A)
2018/03/10
2018/03/10
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1551.1
1551.6
Analysis
1
2018 Volkskool Open (A)
2018/02/17
2018/02/17
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
1550.0
1550.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
1
5
4.5
45.0
-42.5
1587.6
1545.1
White
4
2
0
2
2.0
50.0
0.0
1556.8
1556.8
Black
6
2
1
3
2.5
41.7
-70.8
1608.1
1537.3
Standard
All
10
4
1
5
4.5
45.0
-42.5
1587.6
1545.1
White
4
2
0
2
2.0
50.0
0.0
1556.8
1556.8
Black
6
2
1
3
2.5
41.7
-70.8
1608.1
1537.3
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
25
11
4
10
13.0
52.0
17.0
1546.5
1563.5
White
13
6
3
4
7.5
57.7
65.4
1564.4
1629.8
Black
12
5
1
6
5.5
45.8
-35.4
1527.0
1491.6
Standard
All
25
11
4
10
13.0
52.0
17.0
1546.5
1563.5
White
13
6
3
4
7.5
57.7
65.4
1564.4
1629.8
Black
12
5
1
6
5.5
45.8
-35.4
1527.0
1491.6
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
183068085
Magagula, R (Raymond)
2
1.0
1
0
1
50.0
1544.0
0.0
1544.0
View list
2
192043627
Zwakala, N (Ntando)
2
0.0
0
0
2
0.0
1555.8
-425.0
1130.8
View list
3
1150192294
Marx, W (Wian Adriaan)
1
1.0
1
0
0
100.0
1539.5
425.0
1964.5
View list
4
185003258
Bouwer, D (Dawid)
1
1.0
1
0
0
100.0
1526.4
425.0
1951.4
View list
5
1150190526
Swart, L (Louis)
1
1.0
1
0
0
100.0
1539.5
425.0
1964.5
View list
6
2080300697
Pretorius, D (Danielle)
1
1.0
1
0
0
100.0
1539.5
425.0
1964.5
View list
7
105060746
De Meyer, M (Marco)
1
1.0
1
0
0
100.0
1551.1
425.0
1976.1
View list
8
197084161
Mabasa, N (Ntshuxeko)
1
1.0
1
0
0
100.0
1551.1
425.0
1976.1
View list
9
108056512
Huisamen, D (De Villiers)
1
1.0
1
0
0
100.0
1526.4
425.0
1951.4
View list
10
106013013
Huisamen, BB (Botha)
1
1.0
1
0
0
100.0
1550.0
425.0
1975.0
View list
11
104053107
Govender, Y (Yaduvir)
1
1.0
1
0
0
100.0
1550.0
425.0
1975.0
View list
12
1150190498
Dolo, M (Mogau)
1
1.0
1
0
0
100.0
1539.5
425.0
1964.5
View list
13
179037039
Swart, RJ (Riaan)
1
0.5
0
1
0
50.0
1561.5
0.0
1561.5
View list
14
197006856
De Villiers, OA (Ockert)
1
0.5
0
1
0
50.0
1526.4
0.0
1526.4
View list
15
197064028
Kheswa, I (Itumeleng)
1
0.5
0
1
0
50.0
1551.1
0.0
1551.1
View list
16
165037390
Tenji, S (Sasa)
1
0.5
0
1
0
50.0
1551.1
0.0
1551.1
View list
17
182025885
Mthunzi, B (Brighton)
1
0.0
0
0
1
0.0
1550.0
-425.0
1125.0
View list
18
203023610
Modi, S (Sonia)
1
0.0
0
0
1
0.0
1550.0
-425.0
1125.0
View list
19
198045799
Mmola, T (Tumelo)
1
0.0
0
0
1
0.0
1561.5
-425.0
1136.5
View list
20
100022633
Mello, N (Nkwadi)
1
0.0
0
0
1
0.0
1539.5
-425.0
1114.5
View list