Chess South Africa
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Chess South Africa
Lewis, M (Mark)
Dob:
1966/12/15 (Adult)
Gender:
Male
Chess SA id:
1660118616
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/17 (17 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
1296.8
Curent Weighted rating
1277.3
Curent Weighted performance
1193.5
Current official/published rating (highest between Raw, WR and WP)
1296.8
Current floor (min rating allowed)
798.0
Current highest rating achieved
1298.0
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)
±144.5
Current Raw change used (final)
0.0
Projected new Raw rating
1296.8
Projected new Weighed rating
1279.2
Projected new Weighted performance
1193.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1298.0
Projected new floor
798.0
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
1305.1
Curent Weighted rating
1293.0
Curent Weighted performance
1214.5
Current official/published rating (highest between Raw, WR and WP)
1305.1
Current floor (min rating allowed)
808.3
Current highest rating achieved
1308.3
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)
±142.8
Current Raw change used (final)
0.0
Projected new Raw rating
1305.1
Projected new Weighed rating
1294.1
Projected new Weighted performance
1214.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1305.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1308.3
Projected new floor
808.3
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
1199.1
Curent Weighted rating
1172.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1199.1
Current floor (min rating allowed)
699.1
Current highest rating achieved
1199.1
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)
±166.0
Current Raw change used (final)
0.0
Projected new Raw rating
1199.1
Projected new Weighed rating
1175.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1199.1
Projected new floor
699.1
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
1011.2
Curent Weighted rating
927.9
Curent Weighted performance
973.7
Current official/published rating (highest between Raw, WR and WP)
1011.2
Current floor (min rating allowed)
699.1
Current highest rating achieved
1170.4
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)
±217.0
Current Raw change used (final)
0.0
Projected new Raw rating
1011.2
Projected new Weighed rating
935.8
Projected new Weighted performance
973.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1011.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1170.4
Projected new floor
699.1
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
3.0
1297.4
942.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
InterClub Blitz 1 2024
2024/04/17
2024/04/17
Eden (WEG)
Blitz
5
0.18
10
8
3.0
1297.4
942.8
Analysis
21
Eden Open 2023 (B)
2023/12/02
2023/12/02
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1293.2
1308.3
Analysis
20
Eden Chess Union League 2023 (1st Division)
2023/11/11
2023/11/11
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1268.4
1289.2
Analysis
19
InterClub Blitz 2023
2023/10/11
2023/10/11
Eden District (WEG)
Blitz
5
0.18
6
6
1.5
1244.5
950.0
Analysis
18
Mossel Bay Open 2023 (B)
2023/09/30
2023/10/01
Eden District (WEG)
Standard
90
0.94
6
6
4.0
1244.5
1270.8
Analysis
17
InterClub Blitz 3 2023
2023/07/20
2023/07/20
Eden District (WEG)
Blitz
5
0.18
10
8
2.0
1259.0
969.2
Analysis
16
Knysna Oyster Festival 2023 (Open)
2023/07/01
2023/07/01
Eden District (WEG)
Rapid
30
0.60
6
6
3.0
1259.0
1173.6
Analysis
15
Inter Club Blitz 2 2023 (Open)
2023/06/21
2023/06/21
Eden District (WEG)
Blitz
5
0.18
10
6
2.0
1260.7
919.2
Analysis
14
Inter Club Blitz 1 2023
2023/05/24
2023/05/24
Eden District (WEG)
Blitz
5
0.18
10
8
4.0
1262.4
835.2
Analysis
13
George Chess Club Winter Open 2023 (B)
2023/05/20
2023/05/20
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1262.4
1287.7
Analysis
12
George Open 2022 (B)
2022/12/03
2022/12/03
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1263.0
1294.2
Analysis
11
Interclub Blitz Evening (Mossel Bay) 2022
2022/10/26
2022/10/26
Eden District (WEG)
Blitz
5
0.18
6
6
1.0
1275.8
849.2
Analysis
10
Pacaltsdorp Chess Club 2022 (Blitz)
2022/08/26
2022/08/26
Eden District (WEG)
Blitz
5
0.18
6
5
1.0
1290.1
1004.0
Analysis
9
Interclub Blitz Evening 2022
2022/08/11
2022/08/11
Eden District (WEG)
Blitz
5
0.18
6
6
2.0
1290.1
1004.0
Analysis
8
Interclub Blitz Evening 2022
2022/05/11
2022/05/11
Eden District (WEG)
Blitz
5
0.18
6
6
1.0
1298.0
1170.4
Analysis
7
Eden Open 2022 (B)
2022/04/22
2022/04/24
Eden District (WEG)
Standard
65
0.85
6
5
2.5
1280.9
1268.6
Analysis
6
Western Cape Club Championships 2021 (C)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1269.0
1253.8
Analysis
5
Eden Chess League 2021 (2nd Division)
2021/09/18
2021/09/18
Eden District (WEG)
Rapid
30
0.60
7
7
4.0
1247.8
1200.0
Analysis
4
Quadrangular Chess Tournament First Leg 2020
2020/02/12
2020/02/12
Eden District (WEG)
Blitz
7
0.23
6
4
2.0
1245.9
1200.0
Analysis
3
George Open Chess Tournament 2019 (B)
2019/11/30
2019/12/01
Eden District (WEG)
Standard
65
0.85
6
6
2.5
1244.7
1251.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
3
0
5
3.0
37.5
-106.3
1395.1
1288.8
White
4
3
0
1
3.0
75.0
212.5
1395.1
1607.6
Black
4
0
0
4
0.0
0.0
-425.0
1395.1
970.1
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
8
3
0
5
3.0
37.5
-106.3
1395.1
1288.8
White
4
3
0
1
3.0
75.0
212.5
1395.1
1607.6
Black
4
0
0
4
0.0
0.0
-425.0
1395.1
970.1
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
130
54
4
72
56.0
43.1
-58.8
1310.8
1252.0
White
68
32
3
33
33.5
49.3
-6.2
1306.0
1299.8
Black
62
22
1
39
22.5
36.3
-116.5
1316.1
1199.6
Standard
All
54
28
3
23
29.5
54.6
39.4
1275.7
1315.1
White
30
19
2
9
20.0
66.7
141.7
1249.8
1391.5
Black
24
9
1
14
9.5
39.6
-88.5
1308.1
1219.6
Rapid
All
13
7
0
6
7.0
53.8
32.7
1243.8
1276.5
White
7
3
0
4
3.0
42.9
-60.7
1320.4
1259.7
Black
6
4
0
2
4.0
66.7
141.7
1154.4
1296.1
Blitz
All
63
19
1
43
19.5
31.0
-161.9
1354.8
1192.9
White
31
10
1
20
10.5
33.9
-137.1
1357.2
1220.1
Black
32
9
0
23
9.0
28.1
-185.9
1352.4
1166.5
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1730147428
Vutabashwe, J (Josh)
6
2.0
2
0
4
33.3
1272.4
-141.7
1130.7
View list
2
198013875
Jansen Van Rensburg, R (Ruan)
6
1.0
1
0
5
16.7
1277.7
-283.3
994.4
View list
3
1090150037
Hone, R (Ryan)
5
3.0
3
0
2
60.0
1260.4
85.0
1345.4
View list
4
199061035
Kleinhans, D (Duwin)
5
2.0
2
0
3
40.0
1257.6
-85.0
1172.6
View list
5
1120119459
Brink, A (Andrew)
5
1.0
1
0
4
20.0
1287.3
-255.0
1032.3
View list
6
107086423
Heesen, T (Tyler)
4
1.0
1
0
3
25.0
1294.0
-212.5
1081.5
View list
7
1080097029
Reynolds, E (Erwee)
3
2.5
2
1
0
83.3
1260.7
283.3
1544.1
View list
8
103092956
Daniels, J (Jerome)
3
0.0
0
0
3
0.0
1241.6
-425.0
816.6
View list
9
105078131
Kiewiet, M (Marvin)
3
0.0
0
0
3
0.0
1282.9
-425.0
857.9
View list
10
175082822
Du Plessis, A (Arno)
2
2.0
2
0
0
100.0
1262.4
425.0
1687.4
View list
11
178005017
Cloete, R (Ralph)
2
1.0
1
0
1
50.0
1259.0
0.0
1259.0
View list
12
193002042
Bevie, ME (Marvin)
2
1.0
1
0
1
50.0
1277.8
0.0
1277.8
View list
13
103092750
Jansen, G (Giovante)
2
1.0
1
0
1
50.0
1290.1
0.0
1290.1
View list
14
107075213
Miggels, A (Alaric)
2
1.0
1
0
1
50.0
1298.0
0.0
1298.0
View list
15
197028836
Oktober, D (Dimitri)
2
1.0
1
0
1
50.0
1262.4
0.0
1262.4
View list
16
1140136966
Van Staden, P (Pearson)
2
1.0
1
0
1
50.0
1262.4
0.0
1262.4
View list
17
1090140096
Windvogel, N (Nayron)
2
1.0
1
0
1
50.0
1297.4
0.0
1297.4
View list
18
105048732
Eksteen, LH (Leigh-Hende)
2
0.5
0
1
1
25.0
1281.1
-212.5
1068.6
View list
19
104055803
Stuurman, L (Luciano)
2
0.5
0
1
1
25.0
1246.3
-212.5
1033.8
View list
20
108072976
Du Plessis, A (Arno)
2
0.0
0
0
2
0.0
1220.2
-425.0
795.2
View list