Player Page

Iyonmahan, E (Esosa)
Dob: 2009/10/28 (U16)
Gender: Male
Chess SA id: 1090154367
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (2 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 rating1295.6
Curent Weighted rating1232.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1295.6
Current floor (min rating allowed)795.6
Current highest rating achieved1295.6
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.20
Difference (S-We)1.80
Current Raw change (no limits, including tournament time weight)54.4
Current min/max change allowed (with limits)±144.7
Current Raw change used (final)54.4
Projected new Raw rating1350.0
Projected new Weighed rating1242.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1350.0
Projected effective change (new Official - current Official)+54.4
Projected new highest rating1350.0
Projected new floor850.0
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 month5
Score (S)4.0
Expected score (We)1.72
Difference (S-We)2.28
Current Raw change (no limits, including tournament time weight)82.1
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)82.1
Projected new Raw rating1282.1
Projected new Weighed rating1206.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1282.1
Projected effective change (new Official - current Official)+82.1
Projected new highest rating1282.1
Projected new floor782.1
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 rating1353.4
Curent Weighted rating1252.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1353.4
Current floor (min rating allowed)853.4
Current highest rating achieved1353.4
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)±133.3
Current Raw change used (final)0.0
Projected new Raw rating1353.4
Projected new Weighed rating1261.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1353.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1353.4
Projected new floor853.4
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)853.4
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 floor853.4
Projected new K-facor36
Tournaments
Tournament: Curro Chess Tournament 2024 (U16)
Start: 2024/05/18  End: 2024/05/18  Host: MEN  Type: Standard   Time: 63  Time weight: 0.84  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1295.6  Rating gain/loss: 54.4
Type rating: 1200.0  Rating gain/loss: 82.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Curro Chess Tournament 2024 (U16) 2024/05/18 2024/05/18 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1295.6 1200.0 Analysis
1 NWU Super 16 2024 2024/04/19 2024/04/19 Gert Sibande (MGS) Rapid 30 0.60 6 6 6.0 1233.0 1254.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Curro Chess Tournament 2024 (U16) 2024/05/18 2024/05/18 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1295.6 1200.0 Analysis
2 NWU Super 16 2024 2024/04/19 2024/04/19 Gert Sibande (MGS) Rapid 30 0.60 6 6 6.0 1233.0 1254.4 Analysis
1 NWU Super 16 2023 (A) 2023/04/21 2023/04/21 Gert Sibande (MGS) Rapid 30 0.60 7 3 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 10 0 1 10.0 90.9 347.7 1267.0 1614.7
White 4 3 0 1 3.0 75.0 212.5 1305.6 1518.1
Black 7 7 0 0 7.0 100.0 425.0 1244.9 1669.9
Standard All 5 4 0 1 4.0 80.0 255.0 1340.1 1595.1
White 2 1 0 1 1.0 50.0 0.0 1429.6 1429.6
Black 3 3 0 0 3.0 100.0 425.0 1280.4 1705.4
Rapid All 6 6 0 0 6.0 100.0 425.0 1206.1 1631.1
White 2 2 0 0 2.0 100.0 425.0 1181.6 1606.6
Black 4 4 0 0 4.0 100.0 425.0 1218.3 1643.3
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 14 13 0 1 13.0 92.9 364.3 1251.6 1615.9
White 5 4 0 1 4.0 80.0 255.0 1284.5 1539.5
Black 9 9 0 0 9.0 100.0 425.0 1233.4 1658.4
Standard All 5 4 0 1 4.0 80.0 255.0 1340.1 1595.1
White 2 1 0 1 1.0 50.0 0.0 1429.6 1429.6
Black 3 3 0 0 3.0 100.0 425.0 1280.4 1705.4
Rapid All 9 9 0 0 9.0 100.0 425.0 1202.5 1627.5
White 3 3 0 0 3.0 100.0 425.0 1187.7 1612.7
Black 6 6 0 0 6.0 100.0 425.0 1209.9 1634.9
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 1060113138 Du Randt, Z (Zack) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
2 1080115588 Coetzee, IJ (Ivander Johannes) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
3 1100153783 Amerika, R (Regharde) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070302210 Alec, T (Tefelo) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
5 209089639 Van Dyk, M (Mia) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
6 1050154407 Van Biljan, R (Ruan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1070154400 Smit, D (Dian) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
8 1050154388 Pedro, I (Ivan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1100116087 Lukhwareni, NI (Ndiene) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
10 1080109131 Klopper, J (Jadin) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
11 1090304821 Khumalo, S (Shaun) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
12 1090304820 Khoza, S (Siyabulela) 1 1.0 1 0 0 100.0 1295.6 425.0 1720.6 View list
13 1060145441 Khalid, H (Hamza) 1 1.0 1 0 0 100.0 1233.0 425.0 1658.0 View list
14 1130140531 Glass, G (Gift) 1 0.0 0 0 1 0.0 1295.6 -425.0 870.6 View list