Player Page

Petersen, S (Shaun)
Dob: 2007/07/13 (U18)
Gender: Male
Chess SA id: 1070111525
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2023/02/11 (501 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 rating1084.6
Current Weighted rating1084.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1084.6
Current highest rating achieved1126.3
Current floor (min rating allowed)626.3
Current K-factor40
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)±195.4
Current Raw change used (final)0.0
Projected new Raw rating1084.6
Projected new Weighed rating997.4
Projected new Weighted performance458.1
Projected new final Raw rating (if new WP > new Raw)1084.6
Projected new highest rating1126.3
Projected new floor626.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1084.6
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 rating1055.2
Current Weighted rating1055.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1055.2
Current highest rating achieved1109.6
Current floor (min rating allowed)609.6
Current K-factor40
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)±203.8
Current Raw change used (final)0.0
Projected new Raw rating1055.2
Projected new Weighed rating970.8
Projected new Weighted performance207.8
Projected new final Raw rating (if new WP > new Raw)1055.2
Projected new highest rating1109.6
Projected new floor609.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1055.2
Projected effective change (new Official - current Official)=0.0
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 rating1162.8
Current Weighted rating1166.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.3
Current highest rating achieved1162.8
Current floor (min rating allowed)662.8
Current K-factor40
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.8
Projected new Weighed rating1072.4
Projected new Weighted performance311.2
Projected new final Raw rating (if new WP > new Raw)1162.8
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.8
Projected effective change (new Official - current Official)-3.5
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Overberg Schools Open Tournament 2023 (U16) 2023/02/11 2023/02/11 Overberg (WOS) Rapid 20 0.47 5 5 2.0 1078.8 1200.0 Analysis
2 OCF Chess Tournament 2 2020 (Open) 2020/02/01 2020/02/01 Overberg (WOS) Standard 60 0.83 5 5 1.0 1126.3 1109.6 Analysis
1 Trial 2 Teddy/Toy Tournament 2019 (U14) 2019/04/06 2019/04/06 Overberg (WOS) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game 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 15 4 0 11 4.0 26.7 -198.3 1142.0 943.7
White 7 1 0 6 1.0 14.3 -303.6 1128.3 824.7
Black 8 3 0 5 3.0 37.5 -106.3 1154.1 1047.8
Standard All 10 2 0 8 2.0 20.0 -255.0 1107.0 852.0
White 5 1 0 4 1.0 20.0 -255.0 1087.5 832.5
Black 5 1 0 4 1.0 20.0 -255.0 1126.5 871.5
Rapid All 5 2 0 3 2.0 40.0 -85.0 1212.1 1127.1
White 2 0 0 2 0.0 0.0 -425.0 1230.3 805.3
Black 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 206091564 Bester, E (Emma) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1060130324 Gierdien, A (Azhar) 1 1.0 1 0 0 100.0 1126.3 425.0 1551.3 View list
3 2060150680 Olifant, H (Hale) 1 1.0 1 0 0 100.0 1078.8 425.0 1503.8 View list
4 1070150679 Nortier, A (Adriaan) 1 1.0 1 0 0 100.0 1078.8 425.0 1503.8 View list
5 2070133332 Xamsana, A (Asive) 1 0.0 0 0 1 0.0 1078.8 -425.0 653.8 View list
6 1060111321 Thompson, D (Duwayne) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 205088959 Pekeur, A (Amy) 1 0.0 0 0 1 0.0 1126.3 -425.0 701.3 View list
8 1060150675 Latier, L (Lushib) 1 0.0 0 0 1 0.0 1078.8 -425.0 653.8 View list
9 106091562 Joubert, A (Antonio) 1 0.0 0 0 1 0.0 1126.3 -425.0 701.3 View list
10 106088984 Jonas, SG (Sue-Win) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 207084106 Hlanzela, M (Milani) 1 0.0 0 0 1 0.0 1078.8 -425.0 653.8 View list
12 1060118480 Hess, A (Angelo) 1 0.0 0 0 1 0.0 1126.3 -425.0 701.3 View list
13 1060110748 Geerdts, A (Andre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 206088946 Fradie, C (Charlize) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 174086674 Badenhorst, A (Allen) 1 0.0 0 0 1 0.0 1126.3 -425.0 701.3 View list