Player Page

Petersen, S (Shenwin)
Dob: 2010/06/24 (U16)
Gender: Male
Chess SA id: 1100096199
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/04 (34 days ago)
Ratings
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 rating1352.4
Current Weighted rating1414.5
Current Weighted performance1107.9
Current official/published rating (highest between Raw, WR and WP)1414.5
Current highest rating achieved1520.8
Current floor (min rating allowed)1020.8
Current K-factor32
Games played this month0
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)±133.5
Current Raw change used (final)0.0
Projected new Raw rating1352.4
Projected new Weighed rating1301.4
Projected new Weighted performance1107.9
Projected new final Raw rating (if new WP > new Raw)1352.4
Projected new highest rating1520.8
Projected new floor1020.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1352.4
Projected effective change (new Official - current Official)-62.1
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 rating1429.5
Current Weighted rating1444.0
Current Weighted performance1232.1
Current official/published rating (highest between Raw, WR and WP)1444.0
Current highest rating achieved1526.3
Current floor (min rating allowed)1026.3
Current K-factor32
Games played this month0
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)±119.6
Current Raw change used (final)0.0
Projected new Raw rating1429.5
Projected new Weighed rating1329.3
Projected new Weighted performance1232.1
Projected new final Raw rating (if new WP > new Raw)1429.5
Projected new highest rating1526.3
Projected new floor1026.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1429.5
Projected effective change (new Official - current Official)-14.5
s
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 rating1200.8
Current Weighted rating1182.1
Current Weighted performance1163.4
Current official/published rating (highest between Raw, WR and WP)1200.8
Current highest rating achieved1200.8
Current floor (min rating allowed)700.8
Current K-factor36
Games played this month0
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)±165.6
Current Raw change used (final)0.0
Projected new Raw rating1200.8
Projected new Weighed rating1090.0
Projected new Weighted performance1163.4
Projected new final Raw rating (if new WP > new Raw)1200.8
Projected new highest rating1200.8
Projected new floor700.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.8
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 rating1046.3
Current Weighted rating994.1
Current Weighted performance1159.0
Current official/published rating (highest between Raw, WR and WP)1159.0
Current highest rating achieved1200.8
Current floor (min rating allowed)700.8
Current K-factor36
Games played this month0
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)±206.4
Current Raw change used (final)0.0
Projected new Raw rating1046.3
Projected new Weighed rating913.5
Projected new Weighted performance1159.0
Projected new final Raw rating (if new WP > new Raw)1159.0
Projected new highest rating1200.8
Projected new floor700.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 2.0 1362.1 950.5 Analysis
9 Eden Blitz 2024 2024/08/30 2024/08/30 Eden (WEG) Blitz 5 0.18 9 8 3.0 1362.1 950.5 Analysis
8 Eden Top Schools 2024 (U18 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 4 2.0 1373.5 1429.5 Analysis
7 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 8 1.0 1370.0 957.7 Analysis
6 George HS Top Schools 2024 (U18) 2024/07/13 2024/07/13 Eden (WEG) Standard 60 0.83 5 2 2.0 1370.0 1408.1 Analysis
5 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 8 0.0 1388.3 990.8 Analysis
4 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 0.0 1406.0 1006.3 Analysis
3 George Schools Trials 3 2024 (U15 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.5 1419.3 1427.3 Analysis
2 George Schools Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.5 1488.1 1524.3 Analysis
1 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 2.0 1488.1 1524.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
73 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 2.0 1362.1 950.5 Analysis
72 Eden Blitz 2024 2024/08/30 2024/08/30 Eden (WEG) Blitz 5 0.18 9 8 3.0 1362.1 950.5 Analysis
71 Eden Top Schools 2024 (U18 Open) 2024/08/17 2024/08/17 Eden (WEG) Standard 60 0.83 5 4 2.0 1373.5 1429.5 Analysis
70 InterClub Blitz 3 Open 2024 2024/07/18 2024/07/18 Eden (WEG) Blitz 5 0.18 10 8 1.0 1370.0 957.7 Analysis
69 George HS Top Schools 2024 (U18) 2024/07/13 2024/07/13 Eden (WEG) Standard 60 0.83 5 2 2.0 1370.0 1408.1 Analysis
68 InterClub Blitz 2 2024 2024/05/16 2024/05/16 Eden (WEG) Blitz 5 0.18 10 8 0.0 1388.3 990.8 Analysis
67 InterClub Blitz 1 2024 2024/04/17 2024/04/17 Eden (WEG) Blitz 5 0.18 10 8 0.0 1406.0 1006.3 Analysis
66 George Schools Trials 3 2024 (U15 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.5 1419.3 1427.3 Analysis
65 George Schools Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.5 1488.1 1524.3 Analysis
64 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 2.0 1488.1 1524.3 Analysis
63 Eden Chess Union League 2023 (2nd Division) 2023/11/11 2023/11/11 Eden District (WEG) Standard 60 0.83 5 4 4.0 1455.7 1456.6 Analysis
62 Western Cape Club Championships 2023 (Tier 2) 2023/10/21 2023/10/22 Eden District (WEG) Standard 65 0.85 5 4 3.5 1438.3 1435.5 Analysis
61 Pacaltsdorp Chess Club Open 2023 (B) 2023/08/26 2023/08/26 Eden District (WEG) Rapid 30 0.60 6 6 5.0 1428.8 1147.6 Analysis
60 Pacaltsdorp Chess Club Open 2023 (Blitz) 2023/08/25 2023/08/25 Eden District (WEG) Blitz 5 0.18 6 6 2.0 1428.8 971.4 Analysis
59 InterClub Blitz 3 2023 2023/07/20 2023/07/20 Eden District (WEG) Blitz 5 0.18 10 8 3.0 1418.2 939.7 Analysis
58 Knysna Oyster Festival 2023 (Juniors) 2023/07/01 2023/07/01 Eden District (WEG) Rapid 30 0.60 6 6 4.5 1418.2 1058.4 Analysis
57 Inter Club Blitz 2 2023 (Open) 2023/06/21 2023/06/21 Eden District (WEG) Blitz 5 0.18 10 8 2.0 1437.0 1003.8 Analysis
56 Inter Club Blitz 1 2023 2023/05/24 2023/05/24 Eden District (WEG) Blitz 5 0.18 10 4 1.0 1466.4 1055.3 Analysis
55 George Chess Club Winter Open 2023 (C) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 5 3.0 1466.4 1468.1 Analysis
54 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1466.4 1468.1 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 61 16 2 43 17.0 27.9 -188.1 1396.4 1208.2
White 29 9 1 19 9.5 32.8 -146.6 1382.0 1235.5
Black 32 7 1 24 7.5 23.4 -225.8 1409.3 1183.6
Standard All 21 10 2 9 11.0 52.4 20.2 1297.9 1318.2
White 9 4 1 4 4.5 50.0 0.0 1275.8 1275.8
Black 12 6 1 5 6.5 54.2 35.4 1314.6 1350.0
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 40 6 0 34 6.0 15.0 -297.5 1448.0 1150.5
White 20 5 0 15 5.0 25.0 -212.5 1429.9 1217.4
Black 20 1 0 19 1.0 5.0 -382.5 1466.2 1083.7
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 407 215 12 180 221.0 54.3 36.5 1246.7 1283.2
White 197 105 8 84 109.0 55.3 45.3 1235.8 1281.1
Black 210 110 4 96 112.0 53.3 28.3 1256.8 1285.2
Standard All 256 161 7 88 164.5 64.3 121.2 1201.1 1322.3
White 121 72 5 44 74.5 61.6 98.3 1183.3 1281.6
Black 135 89 2 44 90.0 66.7 141.7 1217.1 1358.7
Rapid All 56 27 5 24 29.5 52.7 22.8 1221.9 1244.7
White 28 17 3 8 18.5 66.1 136.6 1227.3 1363.9
Black 28 10 2 16 11.0 39.3 -91.1 1216.5 1125.4
Blitz All 95 27 0 68 27.0 28.4 -183.4 1384.1 1200.7
White 48 16 0 32 16.0 33.3 -141.7 1373.3 1231.6
Black 47 11 0 36 11.0 23.4 -226.1 1395.2 1169.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109086413 Scholtz, H (Hanko) 7 3.0 3 0 4 42.9 1269.6 -60.7 1208.9 View list
2 1100130762 Claassen, M (Mervin) 5 2.0 2 0 3 40.0 1319.4 -85.0 1234.4 View list
3 2120116532 Cornforth, K (Kayleigh) 5 2.0 2 0 3 40.0 1348.6 -85.0 1263.6 View list
4 1100134725 Botha, C (Chris) 5 1.5 1 1 3 30.0 1390.9 -170.0 1220.9 View list
5 109085307 De Waal, L (Liam) 5 1.0 1 0 4 20.0 1274.2 -255.0 1019.2 View list
6 210091177 Michaels, SA (Sydney) 5 1.0 1 0 4 20.0 1262.5 -255.0 1007.5 View list
7 103086130 Thoresen, K (Kyle) 5 1.0 1 0 4 20.0 1382.9 -255.0 1127.9 View list
8 198065504 Jaars, T (Thomas) 5 0.0 0 0 5 0.0 1362.5 -425.0 937.5 View list
9 1110102781 Adams, J (Jay-D) 4 4.0 4 0 0 100.0 1363.9 425.0 1788.9 View list
10 109095378 De Waal, E (Errol-Durand) 4 3.0 3 0 1 75.0 1289.5 212.5 1502.0 View list
11 1100119486 Muller, K (Kieran) 4 3.0 3 0 1 75.0 1335.4 212.5 1547.9 View list
12 1100131122 Stamrood, K (Kyle) 4 2.5 2 1 1 62.5 1400.2 106.3 1506.5 View list
13 109086415 Marx, M (Marnu) 4 1.0 1 0 3 25.0 1311.7 -212.5 1099.2 View list
14 1730147428 Vutabashwe, J (Josh) 4 1.0 1 0 3 25.0 1427.6 -212.5 1215.1 View list
15 1110135421 Jacobs, E (Eugeniel) 4 1.0 0 2 2 25.0 1362.1 -212.5 1149.6 View list
16 178005017 Cloete, R (Ralph) 4 0.0 0 0 4 0.0 1394.1 -425.0 969.1 View list
17 1100108145 Snyman, H (Heinrich) 3 3.0 3 0 0 100.0 1294.3 425.0 1719.3 View list
18 110095370 Van Der Rijst, C (Connor) 3 3.0 3 0 0 100.0 1201.6 425.0 1626.6 View list
19 109077753 Van Loggerenberg, U (Ulrich) 3 3.0 3 0 0 100.0 1311.3 425.0 1736.3 View list
20 109086097 Williams, H (Handre) 3 3.0 3 0 0 100.0 1214.9 425.0 1639.9 View list