Player Page

Amallos, J (Joshua)
Dob: 2014/01/20 (U12)
Gender: Male
Chess SA id: 1140302660
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/19 (36 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 rating1169.3
Current Weighted rating1195.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1195.3
Current highest rating achieved1171.0
Current floor (min rating allowed)671.0
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.3
Projected new Weighed rating1099.5
Projected new Weighted performance614.4
Projected new final Raw rating (if new WP > new Raw)1169.3
Projected new highest rating1171.0
Projected new floor671.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.3
Projected effective change (new Official - current Official)-26.0
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 rating1190.0
Current Weighted rating1199.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1199.2
Current highest rating achieved1190.0
Current floor (min rating allowed)690.0
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)±168.2
Current Raw change used (final)0.0
Projected new Raw rating1190.0
Projected new Weighed rating1103.2
Projected new Weighted performance380.1
Projected new final Raw rating (if new WP > new Raw)1190.0
Projected new highest rating1190.0
Projected new floor690.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1190.0
Projected effective change (new Official - current Official)-9.2
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 rating1138.4
Current Weighted rating1190.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1190.3
Current highest rating achieved1138.4
Current floor (min rating allowed)638.4
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)±181.0
Current Raw change used (final)0.0
Projected new Raw rating1138.4
Projected new Weighed rating1094.8
Projected new Weighted performance308.3
Projected new final Raw rating (if new WP > new Raw)1138.4
Projected new highest rating1138.4
Projected new floor638.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.4
Projected effective change (new Official - current Official)-51.9
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 GoForChess Junior Chess Championships 2024 (Senior) 2024/05/19 2024/05/19 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1171.0 1200.0 Analysis
1 JCC King David Linksfield Rapid 2024 (C) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 GoForChess Junior Chess Championships 2024 (Senior) 2024/05/19 2024/05/19 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1171.0 1200.0 Analysis
1 JCC King David Linksfield Rapid 2024 (C) 2024/04/21 2024/04/21 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 0 7 3.0 30.0 -170.0 1220.1 1050.1
White 5 0 0 5 0.0 0.0 -425.0 1239.7 814.7
Black 5 3 0 2 3.0 60.0 85.0 1200.5 1285.5
Standard All 5 2 0 3 2.0 40.0 -85.0 1239.6 1154.6
White 2 0 0 2 0.0 0.0 -425.0 1292.7 867.7
Black 3 2 0 1 2.0 66.7 141.7 1204.3 1345.9
Rapid All 5 1 0 4 1.0 20.0 -255.0 1200.6 945.6
White 3 0 0 3 0.0 0.0 -425.0 1204.5 779.5
Black 2 1 0 1 1.0 50.0 0.0 1194.8 1194.8
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 10 3 0 7 3.0 30.0 -170.0 1220.1 1050.1
White 5 0 0 5 0.0 0.0 -425.0 1239.7 814.7
Black 5 3 0 2 3.0 60.0 85.0 1200.5 1285.5
Standard All 5 2 0 3 2.0 40.0 -85.0 1239.6 1154.6
White 2 0 0 2 0.0 0.0 -425.0 1292.7 867.7
Black 3 2 0 1 2.0 66.7 141.7 1204.3 1345.9
Rapid All 5 1 0 4 1.0 20.0 -255.0 1200.6 945.6
White 3 0 0 3 0.0 0.0 -425.0 1204.5 779.5
Black 2 1 0 1 1.0 50.0 0.0 1194.8 1194.8
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 1120305488 Khumalo, L (Lwandile) 1 1.0 1 0 0 100.0 1171.0 425.0 1596.0 View list
2 2150302664 Savva, A (Alessia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1100305498 Zwane, K (Kwandaokuhle) 1 1.0 1 0 0 100.0 1171.0 425.0 1596.0 View list
4 1140302666 Teeger, B (Benjamin) 1 0.0 0 0 1 0.0 1171.0 -425.0 746.0 View list
5 1140192086 Takuva, T (Tawana) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1120305496 Stevens, J (Joshua) 1 0.0 0 0 1 0.0 1171.0 -425.0 746.0 View list
7 1140302665 Smit, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1150147324 Robinson, Z (Zachariah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1130143692 Moosa, I (Ikram) 1 0.0 0 0 1 0.0 1171.0 -425.0 746.0 View list
10 2140301262 Karsas, S (Sophia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list