Player Page

Meyer, D (Dewanio)
Dob: 2010/12/21 (U16)
Gender: Male
Chess SA id: 1100153802
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (6 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 rating1294.6
Current Weighted rating1211.4
Current Weighted performance1284.3
Current official/published rating (highest between Raw, WR and WP)1294.6
Current highest rating achieved1294.6
Current floor (min rating allowed)794.6
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)2.99
Difference (S-We)0.67
Current Raw change (no limits, including tournament time weight)24.0
Current min/max change allowed (with limits)±144.9
Current Raw change used (final)24.0
Projected new Raw rating1318.6
Projected new Weighed rating1114.9
Projected new Weighted performance1331.5
Projected new final Raw rating (if new WP > new Raw)1331.5
Projected new highest rating1331.5
Projected new floor831.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1331.5
Projected effective change (new Official - current Official)+36.9
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 rating1228.8
Current Weighted rating1191.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1228.8
Current highest rating achieved1228.8
Current floor (min rating allowed)728.8
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)±159.1
Current Raw change used (final)0.0
Projected new Raw rating1228.8
Projected new Weighed rating1095.7
Projected new Weighted performance951.2
Projected new final Raw rating (if new WP > new Raw)1228.8
Projected new highest rating1228.8
Projected new floor728.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1228.8
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 rating1296.5
Current Weighted rating1217.3
Current Weighted performance1276.9
Current official/published rating (highest between Raw, WR and WP)1296.5
Current highest rating achieved1296.5
Current floor (min rating allowed)796.5
Current K-factor36
Games played this month6
Score (S)4.0
Expected score (We)3.48
Difference (S-We)0.52
Current Raw change (no limits, including tournament time weight)18.7
Current min/max change allowed (with limits)±144.5
Current Raw change used (final)18.7
Projected new Raw rating1315.2
Projected new Weighed rating1120.6
Projected new Weighted performance1347.5
Projected new final Raw rating (if new WP > new Raw)1347.5
Projected new highest rating1347.5
Projected new floor847.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1347.5
Projected effective change (new Official - current Official)+51.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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: Western Cape - Brian Raubenheimer Development Tournament 2024 (U15 Boys)
Start: 2024/06/08  End: 2024/06/08  Host: WOS  Type: Rapid   Time: 35  Time weight: 0.66  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1294.6  Rating gain/loss: 24.0
Type rating: 1296.5  Rating gain/loss: 18.7
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Western Cape - Brian Raubenheimer Development Tournament 2024 (U15 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 4.0 1294.6 1296.5 Analysis
6 Brenton Cupido West Coast Schools Championship 2024 (High School) 2024/05/25 2024/05/25 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1224.4 1245.0 Analysis
5 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.5 1224.4 1184.9 Analysis
4 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 2 1.0 1224.4 1245.0 Analysis
3 Deep Blue Open 2024 (Advanced) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1201.4 1204.3 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U15 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1216.3 1239.2 Analysis
1 Lower West Coast Schools Chess Prestige 2024 (U15 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1216.3 1239.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Western Cape - Brian Raubenheimer Development Tournament 2024 (U15 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 4.0 1294.6 1296.5 Analysis
17 Brenton Cupido West Coast Schools Championship 2024 (High School) 2024/05/25 2024/05/25 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1224.4 1245.0 Analysis
16 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 3.5 1224.4 1184.9 Analysis
15 Lower West Top Schools 2024 (U15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 2 1.0 1224.4 1245.0 Analysis
14 Deep Blue Open 2024 (Advanced) 2024/04/13 2024/04/13 West Coast (WCU) Rapid 35 0.66 5 5 3.0 1201.4 1204.3 Analysis
13 West Coast Schools Chess Prestige Championships 2024 (U15 Boys) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1216.3 1239.2 Analysis
12 Lower West Coast Schools Chess Prestige 2024 (U15 Boys) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1216.3 1239.2 Analysis
11 Clanwilliam Chess Club Open 2023 (B) 2023/12/02 2023/12/02 West Coast (WCU) Rapid 35 0.66 5 5 2.5 1213.2 1239.2 Analysis
10 West Coast Primary Schools Grand Challenge League 2023 (Primary School) 2023/10/21 2023/10/21 West Coast (WCU) Rapid 15 0.39 5 5 3.0 1201.5 1197.1 Analysis
9 Deep Blue Open 2023 (Advanced) 2023/09/16 2023/09/16 West Coast (WCU) Rapid 28 0.58 5 5 3.5 1173.7 1130.5 Analysis
8 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.0 1144.1 1157.2 Analysis
7 Pedro Booyse Top Schools 2023 (High School) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 4 1.0 1168.9 1200.0 Analysis
6 Youth Day 1 2023 (Open) 2023/06/17 2023/06/17 West Coast (WCU) Rapid 33 0.64 5 5 1.0 1235.3 1254.0 Analysis
5 Lower West Coast Top Schools Championships 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1235.3 1254.0 Analysis
4 St Helenabaai Open 2023 (Open) 2023/05/13 2023/05/13 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1226.4 1239.2 Analysis
3 WCCI Open 2023 (B) 2023/04/29 2023/04/29 West Coast (WCU) Rapid 35 0.66 5 5 4.0 1195.2 1188.1 Analysis
2 West Coast Schools Development Championships 2023 (U13 Boys) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1195.2 1188.1 Analysis
1 Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys) 2023/03/04 2023/03/04 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 34 19 1 14 19.5 57.4 62.5 1269.8 1332.3
White 19 10 1 8 10.5 55.3 44.7 1271.1 1315.8
Black 15 9 0 6 9.0 60.0 85.0 1268.2 1353.2
Standard All 6 3 1 2 3.5 58.3 70.8 1329.3 1400.1
White 3 1 1 1 1.5 50.0 0.0 1344.1 1344.1
Black 3 2 0 1 2.0 66.7 141.7 1314.5 1456.1
Rapid All 28 16 0 12 16.0 57.1 60.7 1257.0 1317.8
White 16 9 0 7 9.0 56.3 53.1 1257.4 1310.5
Black 12 7 0 5 7.0 58.3 70.8 1256.6 1327.4
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 86 43 4 39 45.0 52.3 19.8 1240.3 1260.1
White 44 22 3 19 23.5 53.4 29.0 1243.4 1272.4
Black 42 21 1 20 21.5 51.2 10.1 1237.1 1247.2
Standard All 15 7 1 7 7.5 50.0 0.0 1260.5 1260.5
White 7 3 1 3 3.5 50.0 0.0 1242.7 1242.7
Black 8 4 0 4 4.0 50.0 0.0 1276.0 1276.0
Rapid All 71 36 3 32 37.5 52.8 23.9 1236.1 1260.0
White 37 19 2 16 20.0 54.1 34.5 1243.5 1278.0
Black 34 17 1 16 17.5 51.5 12.5 1228.0 1240.5
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 1100142277 Tieling, D (Denilhio) 3 3.0 3 0 0 100.0 1208.2 425.0 1633.2 View list
2 1090157817 Adonis, J (Jermaine) 3 1.0 1 0 2 33.3 1228.0 -141.7 1086.4 View list
3 1090134317 Don, K (Kyle) 3 0.0 0 0 3 0.0 1201.9 -425.0 776.9 View list
4 1100192698 Sedeman, A (Aiden) 3 0.0 0 0 3 0.0 1211.3 -425.0 786.3 View list
5 1100301867 Adams, E (El-Linio) 2 2.0 2 0 0 100.0 1248.0 425.0 1673.0 View list
6 1130139481 Hess, C (Caleb) 2 1.0 1 0 1 50.0 1200.1 0.0 1200.1 View list
7 1120153777 Wehr, C (Corbin) 2 1.0 1 0 1 50.0 1198.3 0.0 1198.3 View list
8 1080105922 Basson, Z (Zanco) 2 0.0 0 0 2 0.0 1202.1 -425.0 777.1 View list
9 1100138315 Conradie, Q (Quewin) 2 0.0 0 0 2 0.0 1197.6 -425.0 772.6 View list
10 1120142265 Klaassens, J (Jermaine) 2 0.0 0 0 2 0.0 1204.5 -425.0 779.5 View list
11 1110139048 Siebritz, Y (Yul) 2 0.0 0 0 2 0.0 1218.8 -425.0 793.8 View list
12 2100131696 Warner, A (Alicia) 2 0.0 0 0 2 0.0 1219.8 -425.0 794.8 View list
13 109093484 Duiker, P (Phillip) 1 1.0 1 0 0 100.0 1216.3 425.0 1641.3 View list
14 1100157819 De Bruin, M (Matthew) 1 1.0 1 0 0 100.0 1216.3 425.0 1641.3 View list
15 1820191457 Gordon, M (Marwin) 1 1.0 1 0 0 100.0 1213.2 425.0 1638.2 View list
16 1140154544 Coakly, S (Shaigan) 1 1.0 1 0 0 100.0 1195.2 425.0 1620.2 View list
17 1060159909 Claaste, B (Brandon) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
18 1110153787 Butler, C (Carlton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 2080159912 Coetzee, M (Micayla) 1 1.0 1 0 0 100.0 1144.1 425.0 1569.1 View list
20 1080191659 Baardman, J (Jason) 1 1.0 1 0 0 100.0 1224.4 425.0 1649.4 View list