Player Page

Rogoff, G (Gadiel)
Dob: 2008/06/04 (U18)
Gender: Male
Chess SA id: 1080157118
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/21 (31 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 rating1171.3
Current Weighted rating1178.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.1
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month2
Score (S)0.0
Expected score (We)0.79
Difference (S-We)-0.66
Current Raw change (no limits, including tournament time weight)-23.6
Current min/max change allowed (with limits)±172.7
Current Raw change used (final)-23.6
Projected new Raw rating1147.7
Projected new Weighed rating1083.4
Projected new Weighted performance340.6
Projected new final Raw rating (if new WP > new Raw)1147.7
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)1147.7
Projected effective change (new Official - current Official)-30.4
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 rating1166.2
Current Weighted rating1174.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1174.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month2
Score (S)0.0
Expected score (We)0.76
Difference (S-We)-0.76
Current Raw change (no limits, including tournament time weight)-27.4
Current min/max change allowed (with limits)±174.0
Current Raw change used (final)-27.4
Projected new Raw rating1138.8
Projected new Weighed rating1079.8
Projected new Weighted performance340.6
Projected new final Raw rating (if new WP > new Raw)1138.8
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)1138.8
Projected effective change (new Official - current Official)-35.5
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 rating1200.0
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
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
Tournament: JCC St Peters High Schools League 2024 (A)
Start: 2024/09/09  End: 2024/10/21  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 2
Games: 2  Score: 0.0
Main rating: 1171.3  Rating gain/loss: -23.6
Type rating: 1166.2  Rating gain/loss: -27.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 JCC St Peters High Schools League 2024 (A) 2024/09/09 2024/10/21 Johannesburg Metro (GJM) Standard 60 0.83 6 2 0.0 1171.3 1166.2 Analysis
1 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 3 1.0 1176.1 1172.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 JCC St Peters High Schools League 2024 (A) 2024/09/09 2024/10/21 Johannesburg Metro (GJM) Standard 60 0.83 6 2 0.0 1171.3 1166.2 Analysis
3 Dainfern College Chess League 2024 (A) 2024/01/29 2024/03/11 Johannesburg Metro (GJM) Standard 60 0.83 6 3 1.0 1176.1 1172.3 Analysis
2 St Peters College Chess League 2023 (A) 2023/09/11 2023/10/23 Johannesburg Metro (GJM) Standard 60 0.83 6 2 0.0 1200.0 1200.0 Analysis
1 2023 Elize Steenkamp Open Tournament (D1) 2023/06/16 2023/06/17 Tshwane (GTP) Standard 90 0.94 6 0 0.0 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 1260.8 1005.8
White 2 0 0 2 0.0 0.0 -425.0 1292.9 867.9
Black 3 1 0 2 1.0 33.3 -141.7 1239.5 1097.8
Standard All 5 1 0 4 1.0 20.0 -255.0 1260.8 1005.8
White 2 0 0 2 0.0 0.0 -425.0 1292.9 867.9
Black 3 1 0 2 1.0 33.3 -141.7 1239.5 1097.8
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 7 1 0 6 1.0 14.3 -303.6 1258.3 954.7
White 2 0 0 2 0.0 0.0 -425.0 1292.9 867.9
Black 5 1 0 4 1.0 20.0 -255.0 1244.5 989.5
Standard All 7 1 0 6 1.0 14.3 -303.6 1258.3 954.7
White 2 0 0 2 0.0 0.0 -425.0 1292.9 867.9
Black 5 1 0 4 1.0 20.0 -255.0 1244.5 989.5
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 1070301637 Hellman, D (Daniel) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
2 1090157129 Chundru, S (Shanu) 1 0.0 0 0 1 0.0 1171.3 -425.0 746.3 View list
3 1100301079 Smith, W (William) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
4 107055344 Paraian, N (Nicolai) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
5 107095092 Kyriacou, D (Dimitri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1070153742 Khandoo, J (Jiya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1070301641 Johnson, P (Promise) 1 0.0 0 0 1 0.0 1171.3 -425.0 746.3 View list