Player Page

De Meillon, K (Kian)
Dob: 2007/07/02 (U18)
Gender: Male
Chess SA id: 1070149726
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (7 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 rating1193.6
Curent Weighted rating1177.5
Curent Weighted performance1126.6
Current official/published rating (highest between Raw, WR and WP)1193.6
Current floor (min rating allowed)700.9
Current highest rating achieved1200.9
Current K-factor36
Games played this month3
Score (S)1.0
Expected score (We)0.82
Difference (S-We)0.18
Current Raw change (no limits, including tournament time weight)3.9
Current min/max change allowed (with limits)±167.3
Current Raw change used (final)3.9
Projected new Raw rating1197.5
Projected new Weighed rating1178.8
Projected new Weighted performance1126.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.5
Projected effective change (new Official - current Official)+3.9
Projected new highest rating1200.9
Projected new floor700.9
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 rating1137.2
Curent Weighted rating1144.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1144.7
Current floor (min rating allowed)637.2
Current highest rating achieved1137.2
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)±181.3
Current Raw change used (final)0.0
Projected new Raw rating1137.2
Projected new Weighed rating1143.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1143.1
Projected effective change (new Official - current Official)-1.7
Projected new highest rating1137.2
Projected new floor637.2
Projected new K-facor40
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 rating1253.8
Curent Weighted rating1219.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1253.8
Current floor (min rating allowed)802.0
Current highest rating achieved1302.0
Current K-factor36
Games played this month3
Score (S)1.0
Expected score (We)1.13
Difference (S-We)-0.13
Current Raw change (no limits, including tournament time weight)-4.7
Current min/max change allowed (with limits)±153.6
Current Raw change used (final)-4.7
Projected new Raw rating1249.1
Projected new Weighed rating1222.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1249.1
Projected effective change (new Official - current Official)-4.7
Projected new highest rating1302.0
Projected new floor802.0
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)802.0
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 floor802.0
Projected new K-facor36
Tournaments
Tournament: Lower West Top Schools 2024 (U18)
Start: 2024/05/11  End: 2024/05/11  Host: WCU  Type: Rapid   Time: 30  Time weight: 0.60  Rounds: 3
Games: 3  Score: 1.0
Main rating: 1193.6  Rating gain/loss: 3.9
Type rating: 1253.8  Rating gain/loss: -4.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Lower West Top Schools 2024 (U18) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1193.6 1253.8 Analysis
3 West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1200.9 1302.0 Analysis
2 Lower West Coast Schools Chess Prestige 2024 (U18 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.9 1302.0 Analysis
1 Longacres Top 10 Battle January 2024 2024/01/27 2024/01/27 West Coast (WCU) Rapid 12 0.33 5 5 5.0 1163.7 1199.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Lower West Top Schools 2024 (U18) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1193.6 1253.8 Analysis
5 West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1200.9 1302.0 Analysis
4 Lower West Coast Schools Chess Prestige 2024 (U18 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.9 1302.0 Analysis
3 Longacres Top 10 Battle January 2024 2024/01/27 2024/01/27 West Coast (WCU) Rapid 12 0.33 5 5 5.0 1163.7 1199.6 Analysis
2 West Coast High School Championships 2023 (U17 Boys) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 6 2.0 1200.0 1200.0 Analysis
1 Lower West Coast High Schools Prestige 2023 (U17 Boys) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 11 0 7 11.0 61.1 94.4 1225.7 1320.1
White 10 5 0 5 5.0 50.0 0.0 1235.2 1235.2
Black 8 6 0 2 6.0 75.0 212.5 1213.7 1426.2
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 18 11 0 7 11.0 61.1 94.4 1225.7 1320.1
White 10 5 0 5 5.0 50.0 0.0 1235.2 1235.2
Black 8 6 0 2 6.0 75.0 212.5 1213.7 1426.2
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 29 15 1 13 15.5 53.4 29.3 1212.5 1241.8
White 15 8 0 7 8.0 53.3 28.3 1230.4 1258.8
Black 14 7 1 6 7.5 53.6 30.4 1193.3 1223.6
Standard All 6 2 0 4 2.0 33.3 -141.7 1182.3 1040.7
White 3 1 0 2 1.0 33.3 -141.7 1234.8 1093.1
Black 3 1 0 2 1.0 33.3 -141.7 1129.9 988.3
Rapid All 23 13 1 9 13.5 58.7 73.9 1220.4 1294.3
White 12 7 0 5 7.0 58.3 70.8 1229.4 1300.2
Black 11 6 1 4 6.5 59.1 77.3 1210.5 1287.8
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 1070110182 Maarman, R (Royaldhino) 2 0.0 0 0 2 0.0 1200.5 -425.0 775.5 View list
2 107087110 Du Plessis, S (Stefan) 2 0.0 0 0 2 0.0 1196.8 -425.0 771.8 View list
3 1070149735 Muller, A (Adrian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1080191665 Mashigo, O (Oratile) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
5 1070131714 Maroem, D (Daron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1070134288 Gal, C (Curtis) 1 1.0 1 0 0 100.0 1200.9 425.0 1625.9 View list
7 1090191662 Fourie, R (Rudi) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
8 106049710 Cloete, A (Anrich) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1080149710 Carolus, J (Jade) 1 1.0 1 0 0 100.0 1200.9 425.0 1625.9 View list
10 1070138361 Diedericks, T (Teswell) 1 1.0 1 0 0 100.0 1200.9 425.0 1625.9 View list
11 1080157818 Dampies, P (Perchwill) 1 1.0 1 0 0 100.0 1200.9 425.0 1625.9 View list
12 1070109631 Johnson, S (Sergall) 1 1.0 1 0 0 100.0 1193.6 425.0 1618.6 View list
13 1080138371 Johnson, D (Deomanthy) 1 1.0 1 0 0 100.0 1200.9 425.0 1625.9 View list
14 1060110582 Koegelenberg, D (Daniel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1100191667 Niemand, M (Matthew) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
16 1110139048 Siebritz, Y (Yul) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
17 2130139087 Steyn, S (Samantha) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
18 1060110180 Klein, C (Calvin) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
19 1060131898 Ngoma, N (Nathan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1080110108 Maarman, C (Christiano) 1 0.0 0 0 1 0.0 1200.9 -425.0 775.9 View list