Player Page

Porteous, S (Stephen)
Dob: 2008/10/07 (U18)
Gender: Male
Chess SA id: 1080139930
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/06 (14 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
Curent Raw rating1162.8
Curent Weighted rating1162.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1162.8
Current floor (min rating allowed)662.8
Current highest rating achieved1162.8
Current K-factor40
Games played this month5
Score (S)1.0
Expected score (We)2.23
Difference (S-We)-1.23
Current Raw change (no limits, including tournament time weight)-40.8
Current min/max change allowed (with limits)±174.8
Current Raw change used (final)-40.8
Projected new Raw rating1122.0
Projected new Weighed rating1159.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.5
Projected effective change (new Official - current Official)-3.3
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
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 rating1157.2
Curent Weighted rating1157.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1157.2
Current floor (min rating allowed)657.2
Current highest rating achieved1157.2
Current K-factor40
Games played this month5
Score (S)1.0
Expected score (We)2.21
Difference (S-We)-1.21
Current Raw change (no limits, including tournament time weight)-48.4
Current min/max change allowed (with limits)±176.2
Current Raw change used (final)-48.4
Projected new Raw rating1108.8
Projected new Weighed rating1153.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.3
Projected effective change (new Official - current Official)-3.9
Projected new highest rating1157.2
Projected new floor657.2
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys)
Start: 2024/05/06  End: 2024/05/06  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 1.0
Main rating: 1162.8  Rating gain/loss: -40.8
Type rating: 1157.2  Rating gain/loss: -48.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024/05/06 2024/05/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1162.8 1157.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys) 2024/05/06 2024/05/06 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1162.8 1157.2 Analysis
1 2022 D3 Cluster City Schools (U15) 2022/04/23 2022/04/23 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 0 4 1.0 20.0 -255.0 1200.0 945.0
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
Standard All 5 1 0 4 1.0 20.0 -255.0 1200.0 945.0
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 0 0 3 0.0 0.0 -425.0 1200.0 775.0
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 9 2 0 7 2.0 22.2 -236.1 1189.2 953.1
White 4 1 0 3 1.0 25.0 -212.5 1201.5 989.0
Black 5 1 0 4 1.0 20.0 -255.0 1179.3 924.3
Standard All 9 2 0 7 2.0 22.2 -236.1 1189.2 953.1
White 4 1 0 3 1.0 25.0 -212.5 1201.5 989.0
Black 5 1 0 4 1.0 20.0 -255.0 1179.3 924.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080303442 Maswanganye, M (Muhluri) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
2 1080139926 Erasmus, L (Lo-Andro) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080114711 Van Der Westhuizen, E (Ethan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1080303450 Tshirado, P (Phenyo) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
5 1080303447 Songa, S (Siyabonga) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
6 1080303438 Makhubela, K (Kamogelo) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
7 1070303437 Luvuno, L (Luvuyo) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
8 1070133907 Legodi, K (Keorapetse) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1080102523 Kruger, S (Stefan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list