Chess South Africa
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Chess South Africa
Mchaffie, S (Seth)
Dob:
1900/01/01 (Adult)
Gender:
Male
Chess SA id:
1000101488
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/08/06 (631 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
1219.5
Curent Weighted rating
1219.7
Curent Weighted performance
914.4
Current official/published rating (highest between Raw, WR and WP)
1219.7
Current floor (min rating allowed)
774.2
Current highest rating achieved
1274.2
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)
±161.3
Current Raw change used (final)
0.0
Projected new Raw rating
1219.5
Projected new Weighed rating
1219.6
Projected new Weighted performance
914.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.6
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1274.2
Projected new floor
774.2
Projected new K-facor
36
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
1229.0
Curent Weighted rating
1229.4
Curent Weighted performance
891.2
Current official/published rating (highest between Raw, WR and WP)
1229.4
Current floor (min rating allowed)
788.7
Current highest rating achieved
1288.7
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)
±159.1
Current Raw change used (final)
0.0
Projected new Raw rating
1229.0
Projected new Weighed rating
1229.2
Projected new Weighted performance
891.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1229.2
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1288.7
Projected new floor
788.7
Projected new K-facor
36
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
1195.6
Curent Weighted rating
1195.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1195.6
Current floor (min rating allowed)
695.6
Current highest rating achieved
1195.6
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)
±166.9
Current Raw change used (final)
0.0
Projected new Raw rating
1195.6
Projected new Weighed rating
1195.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1195.6
Projected new floor
695.6
Projected new K-facor
40
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
695.6
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
695.6
Projected new K-facor
36
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
9
Ekurhuleni-North Schools Teams 2022 (U13)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1234.4
1252.8
Analysis
8
ACB Invitation Chess Tournament 2022 (U11+U13)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1209.6
1228.3
Analysis
7
RMS Swiss For Rating of Players 2022 (U13)
2022/05/28
2022/05/28
Ekurhuleni (GE)
Rapid
30
0.60
7
6
3.0
1250.0
1200.0
Analysis
6
Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1250.0
1253.1
Analysis
5
Ekurhuleni North Schools District Finals 2021 (U13 Boys)
2021/09/11
2021/09/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1235.1
1236.5
Analysis
4
2019 RMS Laerskole (U11)
2019/06/01
2019/06/01
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1274.2
1288.7
Analysis
3
2018 Gauteng League Final (U9)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1201.3
1201.6
Analysis
2
Ekurhuleni North District Schools Final 2018 (U9)
2018/08/04
2018/08/04
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1201.3
1201.6
Analysis
1
Ekurhuleni North Schools Individuals 2018
2018/05/12
2018/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
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
46
24
2
20
25.0
54.3
37.0
1200.1
1237.0
White
24
15
1
8
15.5
64.6
124.0
1190.8
1314.8
Black
22
9
1
12
9.5
43.2
-58.0
1210.2
1152.2
Standard
All
40
21
2
17
22.0
55.0
42.5
1212.1
1254.6
White
21
13
1
7
13.5
64.3
121.4
1203.1
1324.5
Black
19
8
1
10
8.5
44.7
-44.7
1222.1
1177.3
Rapid
All
6
3
0
3
3.0
50.0
0.0
1119.6
1119.6
White
3
2
0
1
2.0
66.7
141.7
1104.6
1246.3
Black
3
1
0
2
1.0
33.3
-141.7
1134.6
993.0
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
2090101525
Matsepane, BM (Bohlale Mutali)
2
1.0
1
0
1
50.0
1225.7
0.0
1225.7
View list
2
1090133956
Manana, M (Musa)
2
0.0
0
0
2
0.0
1242.2
-425.0
817.2
View list
3
1090135390
Khubeka, T (Thandolwethu)
1
1.0
1
0
0
100.0
1235.1
425.0
1660.1
View list
4
2100101516
Jordaan, M (Mine)
1
1.0
1
0
0
100.0
1234.4
425.0
1659.4
View list
5
2090101531
De Lange, N (Nadia)
1
1.0
1
0
0
100.0
1250.0
425.0
1675.0
View list
6
1090135387
Del Grosso, G (Gianluca Gabriele)
1
1.0
1
0
0
100.0
1235.1
425.0
1660.1
View list
7
1090116450
El Qouar, T (Tamir)
1
1.0
1
0
0
100.0
1274.2
425.0
1699.2
View list
8
1100096323
Du Preez, J (Juan)
1
1.0
1
0
0
100.0
1250.0
425.0
1675.0
View list
9
2000101512
Malaza, B (Buhle)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
10
1090101507
Griffiths, J (Jason)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100105057
Harris, D (Daniel)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
12
1080135395
Mazaleni, B (Banana)
1
1.0
1
0
0
100.0
1235.1
425.0
1660.1
View list
13
2100105681
Mbatha, AN (Amanda Nthabiseng)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
14
1090105693
Mukhabela, J (Junior)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
15
1120141546
Niemer, T (Theo)
1
1.0
1
0
0
100.0
1250.0
425.0
1675.0
View list
16
1000101494
Peters, S (Sizo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1080098516
Potgieter, A (Albert)
1
1.0
1
0
0
100.0
1274.2
425.0
1699.2
View list
18
1120135375
Ramanenzhe, O (Orifha)
1
1.0
1
0
0
100.0
1209.6
425.0
1634.6
View list
19
1090102631
Roets, A (Andre)
1
1.0
1
0
0
100.0
1201.3
425.0
1626.3
View list
20
1100142579
Singh, V (Vimal)
1
1.0
1
0
0
100.0
1209.6
425.0
1634.6
View list