Player Page

Ivey, M (Matthew)
Dob: 2012/08/14 (U14)
Gender: Male
Chess SA id: 1120313674
FIDE id:
Region: iLembe (KIK)
Citizen: RSA
Title(s):
Last active: 2024/11/26 (26 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 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)0.5
Expected score (We)2.28
Difference (S-We)-1.07
Current Raw change (no limits, including tournament time weight)-42.7
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-42.7
Projected new Raw rating1157.3
Projected new Weighed rating1104.0
Projected new Weighted performance284.1
Projected new final Raw rating (if new WP > new Raw)1157.3
Projected new highest rating1157.3
Projected new floor657.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.3
Projected effective change (new Official - current Official)-42.7
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
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month5
Score (S)0.5
Expected score (We)2.21
Difference (S-We)-1.71
Current Raw change (no limits, including tournament time weight)-68.4
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-68.4
Projected new Raw rating1131.6
Projected new Weighed rating1104.0
Projected new Weighted performance299.0
Projected new final Raw rating (if new WP > new Raw)1131.6
Projected new highest rating1131.6
Projected new floor631.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.6
Projected effective change (new Official - current Official)-68.4
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 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: Umhlali Preparatory Inter House Chess 2024 (Grade 6)
Start: 2024/11/26  End: 2024/11/26  Host: KIK  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 5
Games: 5  Score: 0.5
Main rating: 1200.0  Rating gain/loss: -42.7
Type rating: 1200.0  Rating gain/loss: -68.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Umhlali Preparatory Inter House Chess 2024 (Grade 6) 2024/11/26 2024/11/26 iLembe (KIK) Rapid 30 0.60 5 5 0.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Umhlali Preparatory Inter House Chess 2024 (Grade 6) 2024/11/26 2024/11/26 iLembe (KIK) Rapid 30 0.60 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 0 1 4 0.5 10.0 -340.0 1245.2 905.2
White 3 0 1 2 0.5 16.7 -283.3 1275.3 991.9
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 5 0 1 4 0.5 10.0 -340.0 1245.2 905.2
White 3 0 1 2 0.5 16.7 -283.3 1275.3 991.9
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 5 0 1 4 0.5 10.0 -340.0 1245.2 905.2
White 3 0 1 2 0.5 16.7 -283.3 1275.3 991.9
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 5 0 1 4 0.5 10.0 -340.0 1245.2 905.2
White 3 0 1 2 0.5 16.7 -283.3 1275.3 991.9
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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 2120313704 Wang, E (Emily) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 1120313701 Van Zijl, T (Tatum) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1120313690 Primmer, G (Grace) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1110147888 Pretorius, T (Tristan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2120313680 Ludwig, J (Jesse) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list