Player Page

Petersen, D (Declan)
Dob: 2016/08/20 (U10)
Gender: Male
Chess SA id: 1160304155
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/06/15 (15 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 rating1180.6
Current Weighted rating1198.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.4
Current highest rating achieved1180.6
Current floor (min rating allowed)680.6
Current K-factor40
Games played this month5
Score (S)1.5
Expected score (We)2.41
Difference (S-We)-0.76
Current Raw change (no limits, including tournament time weight)-30.2
Current min/max change allowed (with limits)±170.5
Current Raw change used (final)-30.2
Projected new Raw rating1150.4
Projected new Weighed rating1102.5
Projected new Weighted performance581.7
Projected new final Raw rating (if new WP > new Raw)1150.4
Projected new highest rating1180.6
Projected new floor680.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1150.4
Projected effective change (new Official - current Official)-48.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month5
Score (S)1.5
Expected score (We)2.52
Difference (S-We)-1.02
Current Raw change (no limits, including tournament time weight)-40.8
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-40.8
Projected new Raw rating1159.2
Projected new Weighed rating1104.0
Projected new Weighted performance337.7
Projected new final Raw rating (if new WP > new Raw)1159.2
Projected new highest rating1159.2
Projected new floor659.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.2
Projected effective change (new Official - current Official)-40.8
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 rating1158.0
Current Weighted rating1196.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.6
Current highest rating achieved1158.0
Current floor (min rating allowed)658.0
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)±176.0
Current Raw change used (final)0.0
Projected new Raw rating1158.0
Projected new Weighed rating1100.8
Projected new Weighted performance321.2
Projected new final Raw rating (if new WP > new Raw)1158.0
Projected new highest rating1158.0
Projected new floor658.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.0
Projected effective change (new Official - current Official)-38.6
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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: Cape Town Chess Federation Closed Chess Championships 2024 (U10)
Start: 2024/06/15  End: 2024/06/15  Host: WCT  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 1.5
Main rating: 1180.6  Rating gain/loss: -30.2
Type rating: 1200.0  Rating gain/loss: -40.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Chess Federation Closed Chess Championships 2024 (U10) 2024/06/15 2024/06/15 Cape Town (WCT) Standard 60 0.83 5 5 1.5 1180.6 1200.0 Analysis
1 Steinitz Chess Festival 2024 (U10) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Cape Town Chess Federation Closed Chess Championships 2024 (U10) 2024/06/15 2024/06/15 Cape Town (WCT) Standard 60 0.83 5 5 1.5 1180.6 1200.0 Analysis
1 Steinitz Chess Festival 2024 (U10) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 1 6 2.5 27.8 -188.9 1190.2 1001.3
White 4 1 1 2 1.5 37.5 -106.3 1153.4 1047.2
Black 5 1 0 4 1.0 20.0 -255.0 1219.7 964.7
Standard All 5 1 1 3 1.5 30.0 -170.0 1188.2 1018.2
White 2 1 1 0 1.5 75.0 212.5 1112.0 1324.5
Black 3 0 0 3 0.0 0.0 -425.0 1239.0 814.0
Rapid All 4 1 0 3 1.0 25.0 -212.5 1192.8 980.3
White 2 0 0 2 0.0 0.0 -425.0 1194.8 769.8
Black 2 1 0 1 1.0 50.0 0.0 1190.7 1190.7
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 2 1 6 2.5 27.8 -188.9 1190.2 1001.3
White 4 1 1 2 1.5 37.5 -106.3 1153.4 1047.2
Black 5 1 0 4 1.0 20.0 -255.0 1219.7 964.7
Standard All 5 1 1 3 1.5 30.0 -170.0 1188.2 1018.2
White 2 1 1 0 1.5 75.0 212.5 1112.0 1324.5
Black 3 0 0 3 0.0 0.0 -425.0 1239.0 814.0
Rapid All 4 1 0 3 1.0 25.0 -212.5 1192.8 980.3
White 2 0 0 2 0.0 0.0 -425.0 1194.8 769.8
Black 2 1 0 1 1.0 50.0 0.0 1190.7 1190.7
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 1160304146 Bothner, S (Sam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1160147530 Magi, A (Aqhame Alizwa) 1 1.0 1 0 0 100.0 1180.6 425.0 1605.6 View list
3 1150147529 Cluever, M (Maximilian) 1 0.5 0 1 0 50.0 1180.6 0.0 1180.6 View list
4 1150147531 Thomson, T (Timo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2160193591 Ramonyaluoe, M (Madalitso) 1 0.0 0 0 1 0.0 1180.6 -425.0 755.6 View list
6 1160191494 May, A (Avumile) 1 0.0 0 0 1 0.0 1180.6 -425.0 755.6 View list
7 1150300543 Howes, T (Tyler) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1170300568 Hill, C (Charles) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1150157947 Bouziane, H (Hayden) 1 0.0 0 0 1 0.0 1180.6 -425.0 755.6 View list